They are used to power fuel-cell vehicles, together with vehicles, buses, forklifts, airplanes, boats, motorcycles, and submarines. Lead-acid batteries, invented in 1859 by French physicist Gaston Planté, are the oldest kind of rechargeable battery. Their capability to provide high-surge currents signifies that the cells maintain a comparatively giant power-to-weight ratio. These options, together with their low cost, make them attractive to be used in motor autos, which require high currents.
Battery Comparability Chart
Battery life is “devil in the details”, primarily based on actual load, temperature, charging cycle, supplies if there are any bad cells within the pack. How good the electronics are to regulate the charge – etc and so forth. I truly have just purchased an RC automotive which got here with a 7.4v 1500mah 25c battery.