EFEST IMR 18650 3500 mAh 3,6 V - 3,7 V Battery

Li-ion battery with up to 20A pulse discharge current and 3500 mAh capacity. Suitable for battery mods with sufficient capacity.

Efest Purple IMR 18650 Li-ion cell (unprotected) Capacity (mAh) 3500 mAh Min. Capacity. 3350 mAh Rated Voltage (volts) 3.6 V - 3.7 V. End-of-charge voltage (volts) 4.20V ± 0.03V End-of-discharge voltage (volts) 2.5V Discharge current constant 10 A Discharge current pulse 20A Positive pole (structure) flat top Protective circuitry (BMS) no (unprotected) Diameter (mm) 18.50 mm ± 0.2 mm Height (mm) 65.2 mm ± 0.2 mm Weight (g) 48 g ± 1 g Charging method CC CV Manufacturer Efestpower Safety instructions:

Lithium cells should only be used with protective electronics!
Please note that lithium cells may only be used by qualified persons.
Improper handling or short-circuiting may lead to fire or explosion.

Other possibilities:

Lithium-ion batteries are thermally stable and have no memory effect.
They are lithium-based and are characterized by a high energy density.

Scope of delivery:

1x Efest IMR 18650 3500 mAh
When ordering two batteries, a battery case is included free of charge.

Specifications for "Efest Purple IMR 18650 3500mAh 3.6V - 3.7V (Flat Top)"

Charge current normal 0.xx - 1635mA Charging current fast 2000mA / 5 hours Operating temperature charging 0 ° C - 45 ° C Operating temperature discharging -20 ° C - 70 ° C

Tips:

Charging lithium-ion batteries requires a special charger that charges the batteries through a special charging process. (CCCV = constant current, constant voltage.) The batteries must not be charged above a voltage of 4.2 volts, otherwise there is a danger of fire and explosion. It is advantageous to charge the batteries only to about 4.1 volts, as this significantly increases the service life or number of charging cycles (possibly up to double). Only lithium-ion chargers should be used for charging. However, cheap chargers sometimes have the disadvantage that they do not safely switch off after the end of the charging process, but continue to charge the batteries with a small charging current, which can be dangerous.

Furthermore, batteries and accumulators do not belong in household waste! Dispose of them as prescribed by law at municipal collection points or in the (usually green) containers of the trade.