Replacement battery for Gloves. Specifications: 3000 mAh, 7.4V, Li-Polymer. Compatible with: Gloves, Socks, Klan-e Gloves, Klan-e Socks. Replaces: Macna K-BAT-7.4VOLT-3.0A, Klan-e K-BAT-7.4VOLT-3.0A. Macna replacement battery designed for Heated Clothes devices. Designed for long-lasting power.