Battery charge devices; Battery packs; Electrical storage batteries; Lithium ion batteries; Lithium iron phosphate batteries; Rechargeable electric batteries; Renewable battery system to provide backup power; Solar cells; Solid-state batteries; Wet cell batteries; Wireless battery chargers
Battery charge devices; Battery packs; Electrical storage batteries; Lithium ion batteries; Lithium iron phosphate batteries; Rechargeable electric batteries; Renewable battery system to provide backup power; Solar cells; Solid-state batteries; Wet cell batteries; Wireless battery chargers