liitokala 36v battery pack 10ah 12ah 15ah 20ah seat tube type frog lithium battery, bicycle scooter outdoor portable mountain riding

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, 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: seat tube down tube (frog style) battery color: black battery size: 85*150*257mm bms function: over current protection, over discharge protection, over charge protection, short circuit protection, balance