... 12Ah, 15Ah, 20Ah 4. brand new cell 5. CE, RoHS, MSDS, UN38.3 brand new thium 48v ebike battery Specifications of ... working current10A Working temperature /relative humidityCharge Discharge Storage temperature and humidity0ne month: -20~+55°C,45~85%RHTwo ... sport bike, electrric scooter and electric wheelchair, etc.10. Brand new cell, brand new battery Warrantychange for new battery due to inferior ...