Replacement battery fits 6 Infinuvo compatible models. Specifications: 2600mAh, 14.4V, Li-ion. Compatible with: Deik MT820, MT820, Hovo 700, Hovo-700-1703, Hovo-700-1610, Hovo-700-1709. Replaces: Infinuvo 8542024502. Infinuvo replacement battery designed for Vacuum devices. A direct drop-in replacement for the original battery.