LiTime’s new 12V 320Ah Mini battery measures 14.49 × 7.44 × 10.04 inches, yet delivers 4,096Wh of energy. Compared with typical 12V 300Ah LiFePO4 batteries, the unit’s volume is reduced by about 35%.

Charge-recharge cycling of lithium-superrich iron oxide, a cost-effective and high-capacity cathode for new-generation lithium-ion batteries, can be greatly improved by doping with readily available ...

Lithium-ion batteries have come a long way, but in many ways they haven’t come far enough. They charge faster than ever before, but there’s still room for improvement. The materials they’re made of, ...

Wesley Chang is an assistant professor of mechanical engineering and mechanics at Drexel University. Rechargeable batteries are great for storing energy and powering electronics from smartphones to ...