Test/review of Keeppower 26650 5200mAh P2652U (Blue-white) 2020

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[size=+3]Keeppower 26650 5200mAh P2652U (Blue-white) 2020[/size]

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Official specifications:
  • Voltage: 3.60V
  • Rated capacity: 5200mAh
  • Minimum Capacity: 5100mAh
  • Discharge cut-off voltage: 2.50V
  • Charge voltage: 4.20V +/- 0.05V
  • USB Charge voltage: 5V +/- 0.5V
  • Standard charge current: 1000mA
  • Maximum constant discharge current: 8A

Keeppower%2026650%205200mAh%20P2652U%20(Blue-white)%202020-info.png


A USB rechargeable LiIon 26650 battery from Keeppower.

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Keeppower%2026650%205200mAh%20P2652U%20(Blue-white)%202020-Capacity.png


The two cells tracks nicely and can deliver above 10A before the protection kicks in, capacity is nearly constant at all loads.

Keeppower%2026650%205200mAh%20P2652U%20(Blue-white)%202020-Temp-7.0.png


Keeppower%2026650%205200mAh%20P2652U%20(Blue-white)%202020-Temp-10.0.png


Keeppower%2026650%205200mAh%20P2652U%20(Blue-white)%202020-CapacityTime.png


Keeppower%2026650%205200mAh%20P2652U%20(Blue-white)%202020-Energy.png


Keeppower%2026650%205200mAh%20P2652U%20(Blue-white)%202020-PowerLoadTime.png


Keeppower%2026650%205200mAh%20P2652U%20(Blue-white)%202020-TripCurrent.png


Keeppower%2026650%205200mAh%20P2652U%20(Blue-white)%202020-Charge.png


Discharge-Keeppower%2026650%205200mAh%20P2652U%20%28Blue-white%29%202020-pulse-1.0%2010%2010-IR.png


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[size=+3]Conclusion[/size]

This is good looking 26650 batteries with good of capacity, protection and USB rechargeable



[size=+3]Notes and links[/size]

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
 
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