Anyone have the UltraFire WF-139 battery charger?
Is it ok to use to charge 3.0V batteries? It only says 3.7V on the charger, so I'm not sure if it's ok to use or not. I thought when I bought it the website said it was ok to use for both 3.0 and 3.7.
Is it ok to use to charge 3.0V batteries? It only says 3.7V on the charger, so I'm not sure if it's ok to use or not. I thought when I bought it the website said it was ok to use for both 3.0 and 3.7.