Efest 18650 - 2500mah High Drain Lithium Ion Battery (25EF)

The 18650 25EF 2500mAh is a Li-ion battery made by Efest.
With a capacity of 2500mAh and a maximum discharge current of 20A, this battery sits as a good all round battery for use in both high and low draw applications.

Description:

1x Genuine18650 25EF - 2500 High Drain Lithium Ion Battery. 2500mAh capacity - 20A Continuous Discharge

Specs:

• Flat Top
• Nominal capacity: 2500mAh
• Max Continuous Rated Discharge: 20 amps (at 25 degrees C)
• Nominal voltage: 3.6v
• After a fresh charge: 4.2v
• Don't discharge below: 2.5v
• Standard Charge: CC/CV @ 1 amp / 4.20 volts +/- .05v, 100 mA cut-off
• (Max) Rapid Charge: CC/CV @ 4amps / 4.20 volts +/- .05v, 100 mA cut-off
• Impedance: 22.15 +/- 2 milliohms
• Weight: 46.5g
• Height: 64.85 +/- 0.15mm
• Diameter: 18 +/- 0.07mm
• Operational Charging Temperature Range: 0 to 50 degrees C (best below 45 degrees C)
• Operational Discharging Temperature Range: -20 to +75 degrees C (best below 60 degrees C)