Test/review of Jetbeam 14500 750mAh JL148 (Blue-white)

Jetbeam 14500 750mAh JL148 (Blue-white)







Official specifications:

  • Battery Capacity (Mfg Rated): 750 mAh

  • Battery Chemistry: Li-Ion

  • Battery Feature: Protected Rechargeable

  • Maximum load current: 3A

  • Battery Form Factor: 14500

  • Battery Rated Voltage: 3.7 V




Protected 14500 from JetBeam.











The discharge curves are fairly close and as can be seen the protection kicks in at around 3A.



Absolutely no temperature problems.















Conclusion

Fairly decent protected 14500 battery, but not a top performer for either capacity or current (It is not a high current cell).



Notes and links

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
Comparison to other LiIon batteries