Lithium ion batteries are highly safe, have no risk of explosion and fire, and are environmentally friendly, non-toxic and non-polluting. No memory effect - the battery can be charged in any state of discharge, giving you peace of mind. Nominal Voltage:3.65V Nominal capacity:3.2Ah Working voltage:2.0V~3.65V Max. pulse charge / discharge current: 5C (30S) Dimension: 64.9mm(L)*18.3(W)mm Weight: 0.047kg

Lithium ion batteries are highly safe, have no risk of explosion and fire, and are environmentally friendly, non-toxic and non-polluting. No memory effect - the battery can be charged in any state of discharge, giving you peace of mind. Nominal Voltage:3.65V Nominal capacity:2.6Ah Working voltage:2.0V~3.65V Max. pulse charge / discharge current: 5C (30S) Dimension: 65.3mm(L)*18.4(W)mm Weight: 0.048kg

Nominal Voltage:3.7V Nominal capacity:53Ah Working voltage:2.5V~4.2V Continuous discharge current: 100A Dimension: L91*T27*W148mm Weight: 0.850kg

3.2v 40Ah LiFePO4 Prismatic Battery Cells, with greater power and energy density and lower impedance. This versatile lithium ion cell is suitable for a wide variety of applications and system designs.