48V 1000W 1500W 48V 30Ah Triangle Lithium Ion Li-Ion Ebike Electric bike Battery. Built in SMART BMS with short circuit, over-current, over-heat, over-charge, over-discharge protection. Note:if u need a adaapter line, please make a note in the order, we will provide it for u on free. Battery can fit most motor kits, for example. Bafang, Voilamart, CSC, Tongsheng, EBIKELING, etc. Bosch, SHIMANO, Yamaha, Panasonic. Component: Li(NiCoMn)O2. Cells detail:3.7V 5000mah LG 21700 cell. Battery Net Weight: 48V 30Ah=about 7.4 Kg. Battery Dimensions: 38877115mm/15.33.06.2inch Length×. Certification: CE, RoHS, MSDS. Way of Charge : CC/CV (Constant Current;Constant Voltage). Standard Charge Current : 4A. Maximum Charge Current : 5A. Charge Cut-off Voltage : 54.6V. Charger input: AC 100-240V. Continuous Discharge Current: 40A. Peak Discharge Current: 120A. Discharge Cut-off Voltage: 36.4V. Discharge connector:XT60, along with XT60 to Anderson connector. Please check the size first before you place the order, If you need any other discharge connector, please make a note in the order and we will provide it to you for free. All orders will be handled in. Weekends and official holidays not included. To most UK addresses, it usually takes. 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. For all electric bike batteries. After one month we can send BMS or cells to you for repair, or you can send it back to repair as well. Service for the following situation. The battery goes over water. The battery is broken man- made. Return the battery without reason. Open a case without contacting us. We will try our best to reply to you on Business Time. (except weekends and holidays). 6:00 p. (GMT+8) of Monday to Friday. We highly appreciate your understanding and patience! We promise will offer the most convenient. Way to make it right. We have professional technician to analyse your problem, provide the solution. Have professional maintenance point in US and DE, never worry about our. 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.