Test/review of Nicron 14500 USB NRB-L750 750mAh (Black-Orange)

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HKJ
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Test/review of Nicron 14500 USB NRB-L750 750mAh (Black-Orange)

Nicron 14500 USB NRB-L750 750mAh (Black-Orange)
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Official specifications:


  • Product name: Nicron NRB-L750 750mAh Rechargeable 14500 Li-ion Battery
  • Battery Type: USB-Port rechargeable battery
  • Electric core type: High quality rechargeable lithium polymer battery
  • Capacity: 750mAh
  • Nominal voltage: 3.7V
  • Weight: About 20g
  • Size: 53mmx 14mm (Length x Diameter)

Nicron%2014500%20USB%20NRB-L750%20750mAh%20%20(Black-Orange)-info
A 14500/AA sized LiIon cell with build-in USB charger and protection.
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Nicron%2014500%20USB%20NRB-L750%20750mAh%20%20(Black-Orange)-Capacity
The two cells tracks nicely and can deliver about 2A continuous before the protection trips.
Nicron%2014500%20USB%20NRB-L750%20750mAh%20%20(Black-Orange)-CapacityTimeHours
Nicron%2014500%20USB%20NRB-L750%20750mAh%20%20(Black-Orange)-CapacityTime
Nicron%2014500%20USB%20NRB-L750%20750mAh%20%20(Black-Orange)-Energy
Nicron%2014500%20USB%20NRB-L750%20750mAh%20%20(Black-Orange)-PowerLoadTime
Nicron%2014500%20USB%20NRB-L750%20750mAh%20%20(Black-Orange)-TripCurrent
I only got one curve from each battery, my automatic test equipment did not reset the protection with the short pulse I uses.
Nicron%2014500%20USB%20NRB-L750%20750mAh%20%20(Black-Orange)-Charge
Discharge-Nicron%2014500%20USB%20NRB-L750%20750mAh%20%20%28Black-Orange%29-pulse-0.5%2010%2010-IR
Conclusion
The battery works well, but it considerable longer than a regular AA cell.
Notes and links
The batteries was supplied by Banggood 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 other LiIon batteries
Table with all tested LiIon batteries

My website with reviews of many chargers and batteries (More than 1000): https://lygte-info.dk/