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UltraFire WF-138 or WF-138B Charger

Posted: Fri 24. Oct 2014 20:42
by Ned
Which charger works best with unprotected 10440 batteries?

Re: UltraFire WF-138 or WF-138B Charger

Posted: Sat 1. Nov 2014 16:30
by Lasp
It sounds that the B version working best!

But I have tree (3) charger!
One Ultra-fire WF-138 working with 100 -240V input and 3.6V output.
Then I have two TrustFire TR001 with 100 -240V input and also 12V input charging upp to 4.2V

The good thing is that you can feed the charger from you ordinäry car or a 12V Carbattery, and thats fine because MagRacing is in no need of High AC currency!

When you want to be racing outdoors ;-)