48V 20AH E-bike Lithium Battery For 02000W Electric Bike Motor with Rear Rack

December 22, 2025 by admin

48V 20AH E-bike Lithium Battery For 02000W Electric Bike Motor with Rear Rack

Our battery pack only use grade A cell for battery, safest packing process, never use cheap / false cells with false capacity / low price to attract buyers. Price = quality = customer’s service. Ebike battery charging cycle exceeds 800 times. High-quality electric cells and a built-in BMS protection board prevent over-charge, over-discharge, over-current and short-circuit, ensuring long service life. Our battery fits most motor kits. For example: Bafang, Voilamart, CSC, Tongsheng, Ebikling. But exclude these four: Bosch, SHIMANO, Yamaha, Panasonic. If you are unsure if it is suitable for your device, please contact me before purchasing to inquire, thank you. 48V 20AH E-bike Lithium Battery For 02000W Electric Bike Motor with Rear Rack. Practical Functions?? Our ebike battery with battery base fits most bicycle? Lock with keys securely locks the battery to prevent the battery from being stolen? With Tail Light. LED power indicator informs you to charge the battery on time. IP65 waterproof material hard battery case, insulation, anti-corrosion and wear resistance. BMS Protection Board? High quality imported electric cell and equipped with a 30A/50A BMS protective plate, prevent over charge, over discharge, over current and short circuit and ensure the long life expectancy. Avoid extreme high and low temperatures when using or storing lithium-ion batteries; Pay attention to vibration and avoid falling and collision; Avoid excessive charging and discharging; Use the original battery charger; If long-term storage, discharge the lithium-ion battery to about 40% and leave it Store in a cool and dry place. CC/CV (Constant Current; Constant Voltage). 80% after 1000 Cycles. Battery cell:A grade 2600mAh Cell. Maximum continuous charge current: 30A/ 50A (BMS). 30A BMS-for 48V 01000W Motor. 50A BMS-for 48V 02000W Motor. Peak Discharge Current: 60A/ 120W. Charge Cut-off Voltage: 54.6V. Discharge Cut-off Voltage:36.439V. Discharge connector :Anderson/XT60 Connector. Battery weight:6.5KG. 1Ebike Battery with Discharge Plug& Keys. 1Rear Rack with parts. The battery must be FULLY charged before first use. The battery is stored in a cool and dry place. Do not Separation, extrusion, and impact. Do not put battery into water and fire. Keep away from children. Warhouse: United Kingdom/ Germany. We offer 30-day return&replacement. Thank you so much. Our working time:Monday- Friday, 9:00 to 18:00.

Samsung ebike battery 60V 52V 48V 36V 20Ah 25Ah for 02000W Electric Bike Motor

November 13, 2025 by admin

Samsung ebike battery 60V 52V 48V 36V 20Ah 25Ah for 02000W Electric Bike Motor. 30 days free return for any reason or 60 days free return for battery quality problem. Our battery can fit most motor kit. Bafang, Voilamart, CSC, Tongsheng, Ebikling. But exclude these 4 motor. BOSCH, SHIMANO, YAMAHA, Panasonic. Safe Lock? Battery with lock can reduce the risk of battery stolen, you use the keys remove from frame. Power switch? Turn on the battery before use, turn off the battery finish your riding which can save power. Power indicator? Press the display light and you can see the remaining power and arrange your trip reasonably. Built-in BMS? A bms is the battery guard, which can protect battery, such as overcharging, overdischarging, and short circuit. It is very dangerous if a battery withour bms. Battery cell holder? NEW UPGRADE, Our batteries all come with battery cell holders, which can avoid contact with the battery cell and avoid fire. Each battery has a built-in battery cell holder to prevent the battery cell from contacting and prevent the battery from catching fire. We always use A+ GRADE cells, true capacity, never use fake cells. How to choose the right battery for you? Consistent with the rated voltage of the motor (such as 48V motor with 48V battery). The larger the capacity (Ah), the further you run (such as 15Ah? 45 kilometers). Item Location: London, UK and Westhausen, Germany. If the battery has a power switch, please open it during charging, can help to charge more full. The lithium battery can be charged at any time, it is not necessary that all energy is exhausted before charging. The battery should be used within a range of operating temperatures. Otherwise, there may be a loss of properties, leakage and / or rust. The rechargeable battery should be used within a short period of time after recharging, as the battery may self-discharge during prolonged storage. If long-term storage is required, the battery, which is 50% to 60% stored in a voltage range, is best because storage at higher voltage can result in loss of performance. Do not immerse the battery in water or seawater. Store the battery in a cool, dry environment. The battery should not be used near a heat source as a fire or heater. Use the charger specifically for charging. Do not interchange the position and the negative terminals. Do not connect the battery electrodes to a power outlet. Do not throw the battery in fire or heating. Do not short-circuit the battery by connecting the positive and negative poles directly to metal objects. Do not carry or store the battery with metal objects such as hairpins, necklaces, etc. Do not hit the battery, throw any trampling damage or throw it. Do not solder the battery directly and do not pierce it with a nail or other sharp object. After one month we can send BMS or cells to you for repair, or you can send it back to repair as well. Should meet all return requirements. Bought the product within one month. Return package should be complete, we will check the the package after receive it. The battery goes over water. The battery is broken man- made. The cells are burnt out after using. Return the battery without reason. Open a case without contacting us. Note Before Order : Our battery can fit all motor kit, but exclude these four : Bosch, SHIMANO, Yamaha , Panasonic. We highly appreciate your understanding and patience! Thank you so much for your order! Our first goal is to make you 100% happy!

Ebike battery 48V 52V 24Ah 60V 20Ah Downtube Electric Bike Battery 02000W Motor

November 10, 2025 by admin

Ebike battery 48V 52V 24Ah 60V 20Ah Downtube Electric Bike Battery 02000W Motor

We will do our best to resolve your issue till your satisfaction. All emails will be answered within 24 hours except weekends and holidays. Welcome to Saibike official store. Why choose Unit Pack Power battery? 10 years battery packing experience, from 24V, 36V 48V 52V 60V 72V to DIY Voltage/Size, all we can make it for you, Mature production technology, and filter the high consistency cells, we know how to make a reliable and safe battery for customers. There are Grade A B C level battery, Unit Pack Power only use grade A cell for battery, safest packing process, never use cheap / false cells with false capacity / low price to attract buyers. Price = quality = customer’s service, you want to get a long range / long life / safe battery for your bike, or want to get a unknown cells battery back your home? Ebike battery charging cycle exceeds 1000 times. High-quality electric cells and a built-in BMS protection board prevent over-charge, over-discharge, over-current and short-circuit, ensuring long service life. Our battery fits most motor kits, for example: Bafang, Voilamart, CSC, Tongsheng, Ebikling, but exclude these four: Bosch, SHIMANO, Yamaha, Panasonic. Unit Pack Power assemble ALL our batteries in our factory, Professional imported machine spot welding, neat electric welding, cleverly designed the routing direction. Built-in genuine A grade lithinum cell. With on/off button, help you save more power. Lighted battery LED power Indicator, inform you charge your battery on time. Each pack have ran through a full charge and discharge test in produce, to make sure you are getting every amp hour you paid for. With Strong Battery Manage System. Our BMS can protect battery prevent may problem, such as. With our strong, you can use this triangle ebike battery more safety. Let you have a more pleasure experience while you are riding. Use A+ grade cells All THE TIME. Unit Pack Power never use fake cells. We insist on using A+ grade battery cells all the time. This is why our battery is expensive than others. Battery looks the same outside but different inside. When you receive them at first, they behave like a normal battery. But when you use it for a few months, you will find that the battery no longer works. 1× Lithium Battery 1× Charger with UK plug 1×. The battery must be FULLY charged before first use. The battery is stored in a cool and dry place. Do not Separation, extrusion, and impact. Do not put battery into water and fire. Keep away from children. It is our goal to provide our customer 100% satisfaction.

Samsung Ebike Battery 52V 48V 36V 25Ah Lithium for 02000W Electric Bike Bafang

August 16, 2025 by admin

Samsung Ebike Battery 52V 48V 36V 25Ah Lithium for 02000W Electric Bike Bafang. High energy density? Our Ebike lithium batteries have high energy density, which means they are capable of storing large amounts of electrical energy in a relatively small size and weight. Therefore, it can travel longer distances on a single charge, improving driving efficiency and convenience. Design Features? The LED power indicator on the body can remind you to charge on time. And equipped with a safety lock to prevent theft. 25A/40A/50A BMS:can effectively protect the battery and make it safer. Waterproof case:Reduces the possibility of damaging the internal battery. With battery base, easy to install. The discharge connector is XT60 style and there is also extra XT60 adapter inside the parcel. Long cycle life? Lithium batteries generally have a long service life and cycle life, and can withstand thousands of charge and discharge cycles without losing much capacity. This makes them a solid choice for long-term investment, reducing the frequency of battery replacement and maintenance costs. And finally choose the battery that fits for your bike. Charging note: Please connect the charger to the battery first, then connect the charger to the power supply. 4.5kg(9.92lbs). 4.64kg(10.23lbs). (14.57×3.74×4.92inch). (14.57×3.82×4.72inch). (14.57×3.74×5.91inch). 1 x Lithium Battery with ABS case(Base discharge). 1 x 2A/5A Fast Charger. 1 x Mounting Fixed Plate. Suitable for most electric bicycles, for example: Bafang Voilamart AW Tongsheng. But except Bosch, SHIMANO, Yamaha and Panasonic. Item Location: London, UK and Westhausen, Germany. If the battery has a power switch, please open it during charging, can help to charge more full. The lithium battery can be charged at any time, it is not necessary that all energy is exhausted before charging. The battery should be used within a range of operating temperatures. Otherwise, there may be a loss of properties, leakage and / or rust. The rechargeable battery should be used within a short period of time after recharging, as the battery may self-discharge during prolonged storage. If long-term storage is required, the battery, which is 50% to 60% stored in a voltage range, is best because storage at higher voltage can result in loss of performance. Do not immerse the battery in water or seawater. Store the battery in a cool, dry environment. The battery should not be used near a heat source as a fire or heater. Use the charger specifically for charging. Do not interchange the position and the negative terminals. Do not connect the battery electrodes to a power outlet. Do not throw the battery in fire or heating. Do not short-circuit the battery by connecting the positive and negative poles directly to metal objects. Do not carry or store the battery with metal objects such as hairpins, necklaces, etc. Do not hit the battery, throw any trampling damage or throw it. Do not solder the battery directly and do not pierce it with a nail or other sharp object. After one month we can send BMS or cells to you for repair, or you can send it back to repair as well. Should meet all return requirements. Bought the product within one month. Return package should be complete, we will check the the package after receive it. The battery goes over water. The battery is broken man- made. The cells are burnt out after using. Return the battery without reason. Open a case without contacting us. Note Before Order : Our battery can fit all motor kit, but exclude these four : Bosch, SHIMANO, Yamaha , Panasonic. We highly appreciate your understanding and patience! Thank you so much for your order! Our first goal is to make you 100% happy!

Samsung ebike battery 48V 52V 25Ah Lithium Ion for 02000W Electric Bike Bafang

July 27, 2025 by admin

Samsung ebike battery 48V 52V 25Ah Lithium Ion for 02000W Electric Bike Bafang. Welcome to EFFIVOLT official store? Why choose our EFFIVOLT battery? 10 years battery packing experience, from 48V 52V 60V to DIY Voltage/Size, all we can make it for you, Mature production technology, and filter the high consistency cells, we know how to make a reliable and safe battery for customers. There are Grade A B C level battery, EFFIVOLT only use grade A cell for battery, safest packing process, never use cheap / false cells with false capacity / low price to attract buyers. Price = quality = customer’s service, you want to get a long range / long life / safe battery for your bike, or want to get a unknown cells battery back your home? Ebike battery charging cycle exceeds 1000 times. High-quality electric cells and a built-in BMS protection board prevent over-charge, over-discharge, over-current and short-circuit, ensuring long service life. Our battery fits most motor kits, for example: Bafang, Voilamart, CSC, Tongsheng, Ebikling, but exclude these four: Bosch, SHIMANO, Yamaha, Panasonic. EFFIVOLT assemble ALL our batteries in our factory, Professional imported machine spot welding, neat electric welding, cleverly designed the routing direction. ?? Li-ion battery Parameter? 48V 20AH (13S 4P) for 48V 50W-1500W motor. Max Constant Discharge Current: 30A (BMS). Charger: 54.6V 3A. Discharge Port: XT60 (Female& Male). 48V 24AH (13S 5P) for 48V 50W-1500W motor. Max Constant Discharge Current: 40A (BMS). 48V 25AH (13S 5P) for 48V 50W-1500W motor. 52V 24AH (14S 5P) for 52V/48V 50W-1600W motor. Charger: 58.8V 3A. 52V 25AH (14S 5P) for 52V/48V 50W-1600W motor. 60V 20AH (16S 4P) for 60V 50W-2000W motor. Max Constant Discharge Current: 50A (BMS). Charger: 67.2V 3A. The battery must be FULLY charged before first use. The battery is stored in a cool and dry place. Do not Separation, extrusion, and impact. Do not put battery into water and fire. Keep away from children. With Strong Battery Manage System. Our BMS can protect battery prevent may problem, such as. With our strong, you can use this triangle ebike battery more safety. Let you have a more pleasure experience while you are riding. 1× Lithium Battery with BMS 1× Battery with 30CM discharge cable. To return it from the date it was received. The battery goes over water. The battery is broken man- made. Dear buyers, we appreciate your business, if you are satisfied with our service, please leave us a. We will do our best to resolve your issue till your satisfaction. Our working time is. All emails will be answered within 24 hours except weekends and holidays. Item Location: London, UK and Westhausen, Germany. If the battery has a power switch, please open it during charging, can help to charge more full. The lithium battery can be charged at any time, it is not necessary that all energy is exhausted before charging. The battery should be used within a range of operating temperatures. Otherwise, there may be a loss of properties, leakage and / or rust. The rechargeable battery should be used within a short period of time after recharging, as the battery may self-discharge during prolonged storage. If long-term storage is required, the battery, which is 50% to 60% stored in a voltage range, is best because storage at higher voltage can result in loss of performance. Do not immerse the battery in water or seawater. Store the battery in a cool, dry environment. The battery should not be used near a heat source as a fire or heater. Use the charger specifically for charging. Do not interchange the position and the negative terminals. Do not connect the battery electrodes to a power outlet. Do not throw the battery in fire or heating. Do not short-circuit the battery by connecting the positive and negative poles directly to metal objects. Do not carry or store the battery with metal objects such as hairpins, necklaces, etc. Do not hit the battery, throw any trampling damage or throw it. Do not solder the battery directly and do not pierce it with a nail or other sharp object. After one month we can send BMS or cells to you for repair, or you can send it back to repair as well. Should meet all return requirements. Bought the product within one month. Return package should be complete, we will check the the package after receive it. The cells are burnt out after using. Return the battery without reason. Open a case without contacting us. Note Before Order : Our battery can fit all motor kit, but exclude these four : Bosch, SHIMANO, Yamaha , Panasonic. We highly appreciate your understanding and patience! Thank you so much for your order! Our first goal is to make you 100% happy!

UPP ebike battery 60V 52V 48V 20Ah Lithium Pack for 02000W Electric Bike Motor

June 24, 2025 by admin

UPP ebike battery 60V 52V 48V 20Ah Lithium Pack for 02000W Electric Bike Motor. Why choose our Unit Pack Power battery? 10 years battery packing experience, from 36V 48V 52V to DIY Voltage/Size, all we can make it for you, Mature production technology, and filter the high consistency cells, we know how to make a reliable and safe battery for customers. There are Grade A B C level battery, Unit Pack Power only use grade A cell for battery, safest packing process, never use cheap / false cells with false capacity / low price to attract buyers. Price = quality = customer’s service, you want to get a long range / long life / safe battery for your bike, or want to get a unknown cells battery back your home? Ebike battery charging cycle exceeds 1000 times. High-quality electric cells and a built-in BMS protection board prevent over-charge, over-discharge, over-current and short-circuit, ensuring long service life. Our battery fits most motor kits, for example: Bafang, Voilamart, CSC, Tongsheng, Ebikling, but exclude these four: Bosch, SHIMANO, Yamaha, Panasonic. Unit Pack Power assemble ALL our batteries in our factory, Professional imported machine spot welding, neat electric welding, cleverly designed the routing direction. 13S 5P(65pcs cells). 14S 5P(70pcs cells). 16S 4P(64pcs cells). Item Location: London, UK and Westhausen, Germany. If the battery has a power switch, please open it during charging, can help to charge more full. The lithium battery can be charged at any time, it is not necessary that all energy is exhausted before charging. The battery should be used within a range of operating temperatures. Otherwise, there may be a loss of properties, leakage and / or rust. The rechargeable battery should be used within a short period of time after recharging, as the battery may self-discharge during prolonged storage. If long-term storage is required, the battery, which is 50% to 60% stored in a voltage range, is best because storage at higher voltage can result in loss of performance. Do not immerse the battery in water or seawater. Store the battery in a cool, dry environment. The battery should not be used near a heat source as a fire or heater. Use the charger specifically for charging. Do not interchange the position and the negative terminals. Do not connect the battery electrodes to a power outlet. Do not throw the battery in fire or heating. Do not short-circuit the battery by connecting the positive and negative poles directly to metal objects. Do not carry or store the battery with metal objects such as hairpins, necklaces, etc. Do not hit the battery, throw any trampling damage or throw it. Do not solder the battery directly and do not pierce it with a nail or other sharp object. After one month we can send BMS or cells to you for repair, or you can send it back to repair as well. Should meet all return requirements. Bought the product within one month. Return package should be complete, we will check the the package after receive it. The battery goes over water. The battery is broken man- made. The cells are burnt out after using. Return the battery without reason. Open a case without contacting us. Note Before Order : Our battery can fit all motor kit, but exclude these four : Bosch, SHIMANO, Yamaha , Panasonic. We highly appreciate your understanding and patience! Thank you so much for your order! Our first goal is to make you 100% happy!

UPP 35Ah 48V 52V 60V Ebike battery Lithium Pack for 02000W Electric Bike Bafang

May 15, 2025 by admin

UPP 35Ah 48V 52V 60V Ebike battery Lithium Pack for 02000W Electric Bike Bafang

UPP 35Ah 48V 52V 60V Ebike battery Lithium Pack for 02000W Electric Bike Bafang. ?? Strength guaranteed? Our company have Professional production of lithium battery pack, lifep04 battery pack more than 10 years. Have Professional Warehouse and Repair office on America, Germany, United Kingdom. More 5000pcs battery pack stock on each warehouse. Sometimes have quality problem of the battery, but we will be serious and responsible and solve the problem in time. We have the strength and ability to solve customers’ problems. ?? Long Range& Ergonomic Design? Battery for an incredibly long range, Lightweight approximately 12 pounds;? It’s easy to remove and install, charge at home or bike? The Safe Lock prevents the battery from being stolen? The Power switch can avoid wasting power. ?? Safety & Convenient? High quality electric cells and built-in a 40A BMS protective plate, prevent over charge, over discharge, over current and short circuit and ensure the long life expectancy. If can’t repair, Could resend new battery. 48V 33.6AH (13S 7P) for 48V 100W-1500W motor. Nominal Voltage: 48V Rated Capacity: 33.6Ah Battery Cell. Max Constant Discharge Current: 40A (BMS) Charger: 54.6V 3A Higher Size: 381183167mm Discharge Port: XT60 (Female& Male). 52V 28.8AH (14S 6P) for 52V/48V 100W-1600W motor. Nominal Voltage: 52V Rated Capacity: 28.8Ah Battery Cell. Max Constant Discharge Current: 40A (BMS) Charger: 58.8V 3A Higher Size: 381183167mm Discharge Port: XT60 (Female& Male). 60V 24AH (16S 5P) for 60V 100W-2000W motor. Nominal Voltage: 60V Rated Capacity: 24Ah Battery Cell. Max Constant Discharge Current: 50A (BMS) Charger: 67.2V 3A Higher Size: 381183167mm Discharge Port: XT60 (Female& Male). Why Choose UPP (Gurantee Real Capacity). We assemble ALL our batteries in our factory, using custom parts we design and then manufacture on our own CNC machines. We only source genuine A-grade genuine cells from the official sources. Every cell in the pack is fused. Item Location: London, UK and Westhausen, Germany. If the battery has a power switch, please open it during charging, can help to charge more full. The lithium battery can be charged at any time, it is not necessary that all energy is exhausted before charging. The battery should be used within a range of operating temperatures. Otherwise, there may be a loss of properties, leakage and / or rust. The rechargeable battery should be used within a short period of time after recharging, as the battery may self-discharge during prolonged storage. If long-term storage is required, the battery, which is 50% to 60% stored in a voltage range, is best because storage at higher voltage can result in loss of performance. Do not immerse the battery in water or seawater. Store the battery in a cool, dry environment. The battery should not be used near a heat source as a fire or heater. Use the charger specifically for charging. Do not interchange the position and the negative terminals. Do not connect the battery electrodes to a power outlet. Do not throw the battery in fire or heating. Do not short-circuit the battery by connecting the positive and negative poles directly to metal objects. Do not carry or store the battery with metal objects such as hairpins, necklaces, etc. Do not hit the battery, throw any trampling damage or throw it. Do not solder the battery directly and do not pierce it with a nail or other sharp object. After one month we can send BMS or cells to you for repair, or you can send it back to repair as well. Should meet all return requirements. Bought the product within one month. Return package should be complete, we will check the the package after receive it. The battery goes over water. The battery is broken man- made. The cells are burnt out after using. Return the battery without reason. Open a case without contacting us. Note Before Order : Our battery can fit all motor kit, but exclude these four : Bosch, SHIMANO, Yamaha , Panasonic. We highly appreciate your understanding and patience! Thank you so much for your order! Our first goal is to make you 100% happy!

24Ah 20Ah 15Ah ebike battery 36V 48V 52V Electric Bike Battery for 02000W Motor

March 8, 2024 by admin

24Ah 20Ah 15Ah ebike battery 36V 48V 52V Electric Bike Battery for 02000W Motor. If you need a return or repair. We will actively deal with it. Please check the brand name aside the product tittle which marked in blue, ensure the blue color “brand name” is” Unit Pack Power” before place order. We use 2500mAh cells and 4800mAh Cells. True Capacity Battery Pack, Eg: 48V 13Ah. It takes 65PCS cells(135=65) to reach 48v 13Ah(13S5P), Each cell is :50g, battery housing is: 1kg (2500mAh cell: 50g/PC, 4800 cell: 70g/PC). Weight:1350.05kg+0.6(Battery housing)= 3.85Kg. Fake Capacity Battery Pack. (Reduce the cells qty, riding distance is shorter). Weight: only 3-3.2Kg(Some Fake product not marked the battery weight on their listing). All UPP Battery have CE, ROHS, MSDS, UN38.3 safety certifications. Safety Test: Short Circuit Safety Test? Overcharge SafetyTest? Crush Safety Test Needing Safety Test? Extrucsion Safety Test? NOTE BEFORE ORDER : Our battery can fit most motor kits, but exclude these four : Bosch, SHIMANO, Yamaha , Panasonic. Please check the brand name which marked in blue, ensure the blue color “brand name” is” Unit Pack Power” before place order. Built with high quality BMS Board for Safety protection. Over charge protection//Over discharge protection//over voltage protection//over current protection// short circuit protection// temperature protection. To full charge the battery, please turn on the battery while charging. ON/OFF Switch: “o” is power off, “-” is power on. Rated Capacity: 13Ah(13S5P)20Ah(13S4P) Max Constant Discharge Current: 30A(BMS)/40A(BMS) Apply for: 150W-1000W/150W-1500W Motor Cell:13Ah: 2500mAh /. Discharge: Anderson/XT60 Weight: 3.8Kg(13S5P)/4.24Kg(13S6P). Rated Capacity: 13Ah(14S5P) Max Constant Discharge Current: 30A(BMS) Apply for: 150W-1000W Motor Cell: 13Ah:Top A Grade 2500mAH Cell Discharge: Anderson Weight: 4.05Kg(14S5P). 48V 24Ah 150W-1500W&52V 24Ah 150W-1600W. Nominal Voltage: 52V Rated Capacity: 20Ah Max Constant Discharge Current: 40A(BMS) Apply for: 150W-1500W Motor Charger: 58.8V 2A Discharge: XT60(Male&Female Side). Weight: 4.52Kg(14S4P). Nominal Voltage: 48V/52V Rated Capacity: 24Ah Max Constant Discharge Current: 40A(BMS) Apply for: 150W-1500W Motor Charger : 54.6V/58.8V 3A Discharge: XT60(Male&Female Side). Weight: 5.1Kg/5.45Kg(13S5P/14S5P). Know More About Lithium Battery. Normally, cells are divided into A Grade, B Grade and C Grade, A Grad is top quality 3. Pls look at the number of strings and parallels of the battery pack, and also capacity of a single cell. G : it writes “7P each, each cell is 2500mah “, but the title writes ” 48V 20Ah “, that must be deceiving consumers, because 72.5=17.5Ah 4. Welding process of the battery pack decide whether a company is professional — Good welding should be neat electric weld, clearly designed routing direction. A good welding process will improve battery performance and safety. Rough craftsmanship will bring many hidden dangers. Our battery can fit most motor kits, for example: Bafang, Voilamart, but exclude these four : Bosch, SHIMANO, Yamaha, Panasonic. Item Location: Westhausen, Germany. If the battery has a power switch, please open it during charging, can help to charge more full. The lithium battery can be charged at any time, it is not necessary that all energy is exhausted before charging. The battery should be used within a range of operating temperatures. Otherwise, there may be a loss of properties, leakage and / or rust. The rechargeable battery should be used within a short period of time after recharging, as the battery may self-discharge during prolonged storage. If long-term storage is required, the battery, which is 50% to 60% stored in a voltage range, is best because storage at higher voltage can result in loss of performance. Do not immerse the battery in water or seawater. Store the battery in a cool, dry environment. The battery should not be used near a heat source as a fire or heater. Use the charger specifically for charging. Do not interchange the position and the negative terminals. Do not connect the battery electrodes to a power outlet. Do not throw the battery in fire or heating. Do not short-circuit the battery by connecting the positive and negative poles directly to metal objects. Do not carry or store the battery with metal objects such as hairpins, necklaces, etc. Do not hit the battery, throw any trampling damage or throw it. Do not solder the battery directly and do not pierce it with a nail or other sharp object. After one month we can send BMS or cells to you for repair, or you can send it back to repair as well. Should meet all return requirements. Bought the product within one month. Return package should be complete, we will check the the package after receive it. The battery goes over water. The battery is broken man- made. The cells are burnt out after using. Return the battery without reason. Open a case without contacting us. Note Before Order : Our battery can fit all motor kit, but exclude these four : Bosch, SHIMANO, Yamaha , Panasonic. We highly appreciate your understanding and patience! Thank you so much for your order! Our first goal is to make you 100% happy!

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