BattEnergy 18650 3100mAh (Blue)



Official specifications:

• System: Li-Ion
• Voltage: 3.7 V
• Capacity: 3100 mAh
• Size: 69.5 mm x 18.5 mm Ø
• Weight: 48 g
• Protection: 7A
• Maximum discharge current: 2C
• Maximum charge current: 0.5 C
• Manufacturer: Panasonic

The cell used can be discharged down to 2.5 volt, in my test I only discharges to 2.8 volt, i.e. I do not measure the full capacity. But then, not all lights will be able to use the full capacity.











The 3100mAh batteries has a very good batch, as expected from Panasonic cells.















Conclusion

A very good battery.