It is realy smaller than Nitecore NPB1, the capacity is close to 5000mah, the Npb 1 is 18w can charge fast, this one can not charge Like fast, The Npb 1 the capacity was close to 4000mah I forgot, I did not try on Nitecore Headlamp in long runtime, sorry for my bad English Thanks

It is realy smaller than Nitecore NPB1, the capacity is close to 5000mah, the Npb 1 is 18w can charge fast, this one can not charge Like fast, The Npb 1 the capacity was close to 4000mah I forgot, I did not try on Nitecore Headlamp in long runtime, sorry for my bad English Thanks

It is realy smaller than Nitecore NPB1, the capacity is close to 5000mah, the Npb 1 is 18w can charge fast, this one can not charge Like fast, The Npb 1 the capacity was close to 4000mah I forgot, I did not try on Nitecore Headlamp in long runtime, sorry for my bad English Thanks

excelente kit de banco de bateria. Especialmente para HC75 UHE, além de aumentar o peso, também traz mais equilíbrio para essa lanterna frontal 'pesada'. Também traz o dobro do tempo de funcionamento.

excellent battery bank kit.Especially for HC75 UHE even it increase weight it also brings more balance to that ”heavy” head lamp.It also brings double runing time.

excelente kit de banco de bateria. Especialmente para HC75 UHE, além de aumentar o peso, também traz mais equilíbrio para essa lanterna frontal 'pesada'. Também traz o dobro do tempo de funcionamento.