Electric Mountain Bike Battery 36V 16Ah 17.5Ah 48V 12.8Ah 14Ah 672Wh for Fat Tire Electric Bike with Charger 250W 350W 500W 750W
Brandnan
Description
1. Life expectancy is two times compare with the lead-acid batteries, weight is much lighter than the lead-acid battery. 2. No memory effective and rechargeable, the battery life is longer. Built-in IC chip will prevent battery pack over charge, over discharge, over-current,over-heat, short circuit. 3. Safer and more environmentally friendly, no heavy metals and hazardous substances, avoiding mechanical accidents caused by vibration..syi