Efest Rechargeable battery IFR14500 - AA, Flat Top (without head) flat positive terminal

IFR14500 - 400mAh LiFePo4 Battery 3.2V

Application area: Solar lamps, LED applications, model building, industry.
Capacity: 400mAh
Min. capacity: 350mAh
Nominal voltage: 3.2V
Charge termination voltage: 3.6V ±0.05
Discharge termination voltage: 2.5V
Watt-hours: 1.28Wh
Max. charge current: 0.4A
Charge current: 0.1 - 0.4A
Positive terminal: flat (Flat Top)
Protection: none
Diameter: 14.2mm ± 0.15
Height: 49.8mm ± 0.35
Weight: 25g ± 1
Charging method: CC-CV

Additional features:
Lithium iron phosphate batteries are thermally stable and do not suffer from memory effect. They operate on the basis of lithium and are characterized by a high energy density.

Note: Lithium cells should only be used with protective electronics!

Safety notice:
Please note that lithium cells may only be used by qualified personnel. Improper handling or short circuits can lead to fire or explosion.

Technical data for "IFR14500 - 400mAh AA LiFePo4 Battery 3.2V":
Notes: Charging lithium batteries requires a special charger that charges the batteries according to a specific charging method (CCCV = constant current, constant voltage). The batteries must not be charged above a voltage of 3.65 volts, as this poses a risk of fire and explosion. It is advantageous to charge the batteries only up to about 3.5 volts, as this significantly increases their lifespan or number of charge cycles (potentially up to doubling). Only lithium chargers with a charge up to 3.65V should be used for charging. Furthermore, batteries and accumulators should not be disposed of in household waste!.