Ampace Robot Vacuum Battery

Ampace's robot-vacuum battery is a 4S2P pack built from JP30 cells for high-power autonomous cleaning equipment. It is rated at 14.72 V, 6 Ah and 88.32 Wh, with a 10 to 17 V operating window and up to 960 W output. The pack weighs 400 g and supports discharge temperatures from -20 to 80 °C.

A maximum 18 A charging current enables the stated 3C fast-charge mode, which Ampace describes as reaching full charge in about 20 minutes. The company reports more than 1,000 cycles with at least 80 percent capacity retention, supporting frequent opportunistic charging at a robot's dock.