The most common consumer primary and rechargeable batteries used in vacuum cleaners are AA, AAA, 18650, CR2032, and many other similar alkalines, NiCd, NiMH, and lithium batteries.
These Ni-MH battery cells are typically found in cordless vacuum cleaners and cordless appliances in general. Ni-MH vacuum cleaner battery has a higher capacity than lead-acid or NiCd batteries, and they are more environmentally friendly.
Ni-MH vacuum cleaner battery has a lower discharge current than NiCd or lead-acid batteries, but because of the higher capacity and other advantages, NiMH batteries have virtually replaced lead-acid and NiCd batteries in battery-powered vacuum cleaners.
Hilong Battery as a professional battery manufacturer specializes in researching and producing reliable high discharge rate batteries for almost 20years. Any battery business, please do not hesitate to contact us.