EnerPower Battery 21700 maximum 35A current output (Flat Top)

Cell known for excellent test results from Enercig. Enercig battery with outstanding high discharge capability. Enercig is committed to creating transparency and safety in the vaping community regarding batteries. The company, based in Germany, exclusively uses batteries from reputable manufacturers. Key figures such as capacity and discharge current are determined through numerous tests.

Cell type 21700 (EC-2173HC)
Capacity 3050 mAh
Minimum capacity 2980 mAh
Nominal voltage 3.6 V - 3.7 V
Charge termination voltage 4.2 ± 0.05 V
Discharge current (constant) 12 C 35 A
Discharge current (pulse) 75 A, 5 s
Max charge current 3800 mA
Discharge termination voltage 2.50 V
Protection circuit PCB not present
Positive terminal flat
Diameter 21.20 mm ± 0.20 mm
Height 70.20 mm ± 0.25 mm
Weight 70 g ± 2 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 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 high energy density.

Technical data for "Enercig 21700 3050 mAh 3.6 V - 3.7 V EC-2173HC 35 A"
Gentle charge current 0.xx - 2000 mA
Charging time at 2000 mAh approx. 3 h
Fast charge current max. 3800 mA
Charging time at 3400 mAh approx. 2.5 h
Operating temperature charging 0 °C - 45 °C
Operating temperature discharging -20 °C - 60 °C

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 above a voltage of 4.2 volts, as this poses a risk of fire and explosion. It is advisable to charge the batteries only up to c.