And they charge them in a different way than lead-acid batteries get charged. Typically, a charger such as Dual Pro and JL Marine’s Charge systems replenish higher-­voltage lithium trolling motors or ...

Besides the different chemical compositions of the two battery types, lithium batteries have a higher energy density and voltage than alkaline batteries, ranging from 1.5 volts (for lithium iron ...

Another major downside of USB-C rechargeable batteries is that they still need to be charged. How often you'll need to do that depends on the device and its power usage, so it can vary. On average ...

The big news is that Toyota will introduce portable hydrogen cartridges in Japan for the first time. As the name suggests, the automaker was able to reduce the size and weight of hydrogen tanks to ...