Replacement battery fits 18 Panasonic compatible models. Specifications: 8400mAh, 10.65V, Li-ion. Compatible with: Toughbook CF-30, Toughbook CF-31, Toughbook CF-53, CF-53DA304FW, CF-53SSLAY1M, CF-53JEWZYFG and 12 more compatible models. Replaces: Panasonic CF-VZSU46, Panasonic CF-VZSU46S, Panasonic CF-VZSU46U, Panasonic CF-VZSU46R, Panasonic CF-VZSU46AU, Panasonic CF-VZSU71U and 2 more. Panaso…