Panasonic Battery NCR18650A unprotected

Designed for laptops, LEDs, model building, etc. Panasonic NCR 18650A cell with 3100mAh, unprotected.

Capacity (mAh): 3100mAh
Nominal voltage (Volts): 3.6V
End-of-charge voltage (Volts): 4.2V
Max. discharge current: 2C = 6.2A
Composition (Chemistry): LiNiCoAlO2
Protection circuit: none
Positive terminal (design): flat (Flat Top)
Diameter (mm): 18.10 mm ± 0.1 mm
Height (mm): 64.90 mm ± 0.15 mm
Weight (g): 45 g ± 1 g
Charging method: CC-CV

Safety notes: Lithium cells should only be operated with protection electronics! Please note that lithium cells may only be used by authorized personnel. Improper handling or short circuits can lead to fire or explosion.

Additional features: Lithium-ion 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.

Technical specifications for "Panasonic NCR18650A 3.6V 3100mAh Li-Ion battery unprotected".

Notes: Charging lithium-ion batteries requires a special charger that charges the batteries using a specific charging method (CCCV = constant current, constant voltage). The batteries must not be charged beyond a voltage of 4.2 volts, as this poses a risk of fire and explosion. It is beneficial to charge the batteries only up to about 4.1 volts, as this significantly increases their lifespan and the number of charge cycles (potentially up to doubling). Only lithium-ion chargers should be used for charging. However, cheap chargers sometimes have the disadvantage of not safely shutting off after the charging process ends, continuing to charge the batteries with a small current, which can be dangerous. Furthermore, batteries and accumulators should not be disposed of in household waste!.