water bottle style 36volt 500w 15ah electric bike batteries 36v 15ah li-ion battery

battery purpose ebike / motor scooter / electric bicycle samsung 18650 battery battery capacity 15ah 1. cells - a grade cells to make sure batteries in high and full capacity 2. protection - dual ic chips, that can anti-short circuit, anti-over charger, anti-over current, anti-overload 3. compose type : injection technology to make battery more stable. 4. certifications : ce,ul,fcc, rohs, iso9001 5. long life cycle, no memory, environment friendly.