Accumulators; Battery terminal connector clamps; Chargers for batteries; Electric accumulators for vehicles; Electric batteries; Electric storage batteries; Ignition batteries; Lithium ion batteries; Lithium iron phosphate batteries; Lithium phosphate batteries; Monitoring devices for monitoring battery performance characteristics; Photovoltaic cells; Photovoltaic cells also including a solar thermal collector sold as a unit; Power strips; Rechargers for electric accumulators