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
wallk x3 pro step-thru ebike battery 48v 10.4ah 13ah 14ah 500w 750w hidden tube battery for macwheel electric bike with charger
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
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