Keeppower 18650 3500mAh P1835J (Black) 2019

DSC_6834

Official specifications: Keeppower%2018650%203500mAh%20P1835J%20(Black)%202019-info

This is a 3500mAh protected 18650 battery from Keeppower.

DSC_6833

DSC_6835 DSC_6836

DSC_6837
DSC_6838

Keeppower%2018650%203500mAh%20P1835J%20(Black)%202019-Capacity

The two cells match very nicely. At continuous 7A the protection trips before the batteries are empty.

Keeppower%2018650%203500mAh%20P1835J%20(Black)%202019-Temp-5.0

Keeppower%2018650%203500mAh%20P1835J%20(Black)%202019-Temp-7.0

Keeppower%2018650%203500mAh%20P1835J%20(Black)%202019-CapacityTimeHours

Keeppower%2018650%203500mAh%20P1835J%20(Black)%202019-CapacityTime

Keeppower%2018650%203500mAh%20P1835J%20(Black)%202019-Energy

Keeppower%2018650%203500mAh%20P1835J%20(Black)%202019-PowerLoadTime

Keeppower%2018650%203500mAh%20P1835J%20(Black)%202019-TripCurrent

Keeppower%2018650%203500mAh%20P1835J%20(Black)%202019-Charge

Keeppower%2018650%203500mAh%20P1835J%20%28Black%29%202019-Pulse-1.0A-10-10-2.8V-IR



Conclusion

This is very good quality protected batteries and one of the highest capacity 18650 batteries available.



Notes and links

The batteries was supplied by Keeppower for review.

How is the test done and how to read the charts
How is a protected LiIon battery constructed
More about button top and flat top batteries
Graphical comparison to 18650 and other batteries
Table with all tested LiIon batteries