Voltage:3.2V Calacity:400mAh Battery Type:LiFePO4 Dimension:14*43mm Max Charging current:0.4A Max Discharging current:0.8A Fit for:Solar Panel Outdoor Garden Lights, Tooth Brush Shaver ,Flashlight,Emergency lights,Customized battery packs etc Package:Neutral or OEM Features: Energy efficent and environmentally friendly. Safe,tested under strict quality control standards, ideal for long-term daily use