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 ...
The battery pack uses four 3.5 V LiFePO 4 cells wired in series to achieve a nominal 12 V supply that stands in for a traditional lead-acid battery. The angel of second-hand purchases was smiling ...
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Amazon is selling a ‘mighty’ $100 Michelin 12V jump starter and power bank for just $59A USB-C charging cable, 12V car charger, and storage bag are included in the package. Get it! Powered by a 10,000mAh LiFePO4 lithium ion phosphate battery, the versatile jumper box employs ...
Shenzhen LiTime Technology’s new lithium iron phosphate battery system has a nominal voltage of 12.8 V and a capacity of 100 Ah. It comes with a five-year warranty and can purportedly operate ...
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