SOFIRN 21700 5000mAh flat top flashlight 1pcs

Specifications

Model: 21700

Attention: The simple flashlight default can't turn on, only for battery transporting!!!

Battery Capacity: 5000mAh (Standard), 4900mAh (Minimum)

Battery Voltage:3.6V
MAX Discharge Current: 10A (but it can handle max 15A)

Data below is from professional test review on BLF.
Diameter: 21,7mm ± 0,2mm
Length: 70,9mm ± 0,2mm
Weight: 72g ± 4g
Nominal capacity: 5000mAh at 0.2C discharge current
Minimum voltage: 2.50V
Maximum voltage: 4.20V ± 0.03V
Standard charge current: 0.2C (1000mA)
Maximum charge current: 0.7C (3500mA)
Maximum discharge current: 2C (10000mA)
Initial internal impedance: ≤ 30mΩ