Currently priced at $399 on Amazon, down from the regular retail price of $799, the Jackery Explorer 1000 V2 Portable Power ...
Big enough to run laptops, speakers and outdoor projectors, these compact power stations go far beyond phone power banks — ...
Abstract: With excellent performance, LiFePO 4 cathode material for lithium ion batteries attracts more and more attention on HEVs. In this paper, the dynamic characteristics of the batteries are ...