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 think he ...

A DC-to-DC charger uses excess engine-alternator current, typically redirected from the starting battery bank, to charge the house battery bank. This can also be performed by an automatic charging ...

Having consistent access to reliable power while you’re off-grid camping is crucial. A dual-battery system – one battery to ensure your off-roader has start-up power and the other battery to keep your ...

As more people embrace RV life, off-grid camping, and electric mobility, the demand for reliable, maintenance-free power ...

In this post you will see how to quickly and easily set up a LiFePO4 Battery/Power Pack with a cheap module from China! The LiFePO4 (lithium iron phosphate) battery, also called as lithium ...

Intersil has announced a 3.6V single-cell battery charger for lithium iron phosphate (LiFePO4) cells. Called ISL78693 and qualified to AEC-Q100 Grade-3, it leaks only 3uA, suiting it to eCall back-up ...

This is a 12.8v 300ah (really it's 280ah) Dumfume Lifepo4 battery. That's a total of at least 3500wh capacity. So even if you take it down to 20% charge, that's still 2800wh of usable power in a ...