Replacement battery fits 7 Proscenic compatible models. Specifications: 2600mAh, 10.8V, Li-ion. Compatible with: Vactidy T6, Vactidy T7, Vactidy T8, 850T mini, Vactidy Nimble T6, Vactidy Nimble T7 and 1 more compatible models. Replaces: Vactidy LS001-02. Proscenic replacement battery designed for Vacuum devices. Ensures your device stays powered through regular use.