V

Fri, Sep 18, 2020 2:20 PM

3.7 volt batteries

can i safely use 3.7 v rechargeable battery instead of 3.0?

Advocate

 • 

2.2K Messages

2 y ago

Um, where in the system is a 3.0v rechargeable battery used and what 3.7v battery is exactly the same size and shape?.

And the answer is "probably not".  You might have to do mechanical modifications to get it to fit, and electrical modifications so the voltage difference does not screw things up in the device and so that recharging can occur.