Efest Battery IMR 26500 positive pole flat

High-performance battery cells with lithium-manganese. The manganese does not react with lithium, which gives these cells a high level of intrinsic safety. A cell specifically designed for battery carriers and flashlights, dimensions 50.07 x 26.26 mm must be noted! Efest IMR 26500 Purple flat top, dimensions 50.07 x 26.26 mm must be noted.

Capacity: 3000 mAh
Nominal voltage: 3.6 V - 3.7 V
Charge termination voltage: 4.2 V ± 0.05 V
Discharge termination voltage: 2.5 V
Discharge current (constant): 5 C / 24 A
Positive terminal (design): flat (Flat Top)
Protection: none
Composition (chemistry): LiMn (IMR)
Diameter: 26.26 mm ± 0.10 mm
Height: 50.07 mm ± 0.15 mm
Weight: 63 g ± 1 g
Charging method: CC-CV

Safety notes: Lithium cells should only be operated with protective electronics! Please note that lithium cells may only be used by qualified 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 based on lithium and are characterized by a high energy density.

Technical data for "Efest IMR 26500 Li-Ion 3.6 V - 3.7 V 3000 mAh (flat top)":

Notes: Charging lithium-ion 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 4.2 volts, as this poses a risk of fire and explosion. It is advantageous to charge the batteries only up to about 4.1 volts, as this significantly increases their lifespan or number of charge cycles (potentially up to doubling). Only lithium-ion chargers should be used for charging. However, cheap chargers often have the disadvantage of not safely shutting off after the charging process is complete, continuing to charge the batteries with a small current.