1charged e-bike battery 2 Long designing life-span 5-8years 3High quality Ppbattery BOX 4 24V9.3 Ah 8S3P Its characteristics are:1,Low temperature and strong, self-discharge, long life.2,Stable high-current discharge characteristics, charge a good reception.3,II contained acid gel batteries with the lock acid capacity, water loss rate is small, non-mist gas precipitation, no electrolyte spillage ...