... ,48V3A):Automatic 3-stage charging, switching mode & high frequency. Electric Bike Charger(12V8A,24V5A,36V4A,48V3A) Specifications:Size:150*90*50mmNet ... :1.Temperature: -10~45 Degree2.Hi-pot: ≥AC1500 (P to S),≥AC1500 (P to FG)3.Life Expectancy: 50,000H at ... Battery2. Electrical Scooter Battery3. Motorcycle Battery4. Auto Motive Battery KP-S for Lead-acid, Silicon BatteryKP-SL for Li-ion/LiFePO4 ...