7.4V 2200MAH Rechargeable Li-ion Batteries (2pcs, Battery Only — Charger Not Included)

Includes two rechargeable 7.4V 2200mAh lithium polymer batteries (2pcs). Designed for use with SNOW DEER heated gloves, heated socks, heated hats and similar heated apparel. Each battery requires approximately 3–4 hours to reach a full charge. The charging connector is a Female DC jack (3.5mm outer diameter, 1.35mm inner diameter). Batteries carry UL (Underwriters Laboratories Inc.) and FCC (Federal Communications Commission) safety certifications. (Charger not included.)