LiitoKala 36V 48V Battery Pack USB Port Black Case 10Ah 12Ah 15Ah 20Ah Powerful Electric Bicycle Portable Sea Dragon Batteries

1. The life span is twice that of lead-acid batteries, and the weight is lighter 2. No memory effect, rechargeable, longer battery life 3. Safer, more environmentally friendly, free of heavy metals and harmful substances. 4. Built-in IC chip to prevent the battery pack from overcharging, overdischarging, overcurrent, Overheating, short circuit. 5. Avoid mechanical accidents caused by vibration. Model: Sea Dragon Battery color: black Battery size: 367.2*90.1*111mm BMS function: over current protection, over discharge protection, over charge protection, short circuit protection, balance