4Greer 18650 3100mAh (Black)


DSC_1053

Official specifications:


4Greer%2018650%203100mAh%20(Black)-info

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.

DSC_1051 DSC_1052

The packing is not very interesting, because the manufacturer does not have retail sale.

DSC_1057 DSC_1058

DSC_1054
DSC_1055
DSC_1056

4Greer%2018650%203100mAh%20(Black)-Capacity

4Greer%2018650%203100mAh%20(Black)-CapacityTimeHours

4Greer%2018650%203100mAh%20(Black)-CapacityTime

4Greer%2018650%203100mAh%20(Black)-Energy

4Greer%2018650%203100mAh%20(Black)-PowerLoadTime

4Greer%2018650%203100mAh%20(Black)-TripCurrent

4Greer%2018650%203100mAh%20(Black)-Charge



Conclusion

This battery uses a good cell, this secures many things:
The PCB current limit is placed about 30% above the cell specification, this is a good value.
All in all a very good battery.



Notes and links