At some point, the 3.6 V of a single lithium ion battery ... final charge voltage (4.1 V to 4.3 V) or the nominal voltage (3.6 V to 3.8 V) of a single cell, multiplied by the amount of series ...

Nerd Ralph loves cheap and dirty hacks, and for that we applaud him. His latest endeavor is a LiFePO4 battery charger that he made out of parts he had on hand for under $0.50 US. (Although we ...

We compare AGM batteries to lithium batteries to help you know what to look for when buying new batteries for your boat.

According to the U.S. Department of Energy, the cost to charge ... multiple batteries connected in series and parallel to achieve acceptable performance. The LiTime 51.2V 100Ah LiFePO4 Golf ...

Here are the details of the new Group 31 deep cycle battery: ...