All-solid-state batteries; Anode-free batteries; Batteries, electric; Batteries, electric, for vehicles; Battery chargers for tablet computers; Battery testers; Chargers for electric batteries; Electrical energy utilization metering devices; Electronic cigarette batteries; Fuel cell stacks; High-tension batteries; Lithium iron phosphate batteries; Lithium phosphate batteries; Solid-state batteries; Ultracapacitors for energy storage