Electronically protected (PCB) against over-voltage, under-voltage, short circuit, and reverse polarity. Applications: flashlights, industry, and LEDs. Attention: Please note the dimensions of approximately 68.9 x 18.4 mm! Trustfire 18650 protected Li-Ion battery with integrated PCB protection. Please check the cell dimensions before purchasing! Due to the built-in electronics, the cell is not suitable for every application! Height and diameter are larger than a standard 18650 cell without PCB.

Capacity: 3000 mAh
Minimum capacity: 2650 mAh
Nominal voltage: 3.7 V
Charge termination voltage: 4.23 V ± 0.05 V
Discharge termination voltage: 2.50 V
Protection: Integrated PCB 7A
Positive terminal: Raised (Button Top)
Chemistry: LiNiCoAlO2
Diameter: 18.40 mm ± 0.1 mm
Height: 68.90 mm ± 0.15 mm
Weight: 48 g
Charging method: CC-CV

Safety instructions: Lithium cells must only be operated with protective electronics! Please note that lithium cells should 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 on the basis of lithium and are characterized by a high energy density.

Technical data for "Trustfire 18650 3000 mAh 3.6 V - 3.7 V protected Li-Ion battery (Flame)": 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 and the number of charge cycles (potentially up to doubling). Only lithium-ion chargers should be used for charging.