Rated Capacity:18.2AH. Battery Management System (BMS):30A. Grade A 18650 2600mAh. Cycle Life: Up to 1000 cycles. Charging Time: 4-6 hours. Compatible Motor: 36V 0-1200W. Do not connect the positive and negative terminals of the battery. Do not expose the battery to high temperature. Such as heating or instrong sunlight. Do not submerge the battery in liquid of any kind and avoid drenching with rain. Do not disassemble the battery without professional guidance. Keep the battery in the cool and dry place and charge it for two hoursevery two months if the battery is stored for a long time. Use specified charger only. Do not dispose of the battery in household waste and return to supplier or authorized recycle base if the battery is out of use.