Rechargeable batteries are a kind {of electrical} battery that may be charged and discharged a number of instances. They’re utilized in all kinds of purposes, together with moveable electronics, energy instruments, and electrical autos. There are numerous several types of rechargeable batteries, every with its personal distinctive traits and benefits.
The commonest kind of rechargeable battery is the lead-acid battery. Lead-acid batteries are comparatively cheap and have an extended lifespan, however they’re additionally heavy and ponderous. Nickel-cadmium (NiCd) batteries are one other frequent kind of rechargeable battery. NiCd batteries are extra light-weight than lead-acid batteries and have the next power density, however additionally they have a shorter lifespan. Nickel-metal hydride (NiMH) batteries are a more moderen kind of rechargeable battery that gives steadiness of efficiency and value. NiMH batteries are light-weight, have a excessive power density, and have an extended lifespan.