The Mobile Warming 3.7v Replacement Standard Sock Batteries are made of the highest quality Lithium-ion batteries to ensure long-lasting power and battery life. Mobile Warming's batteries are designed to power your Mobile Warming product for hours ensuring you stay warm and comfortable. These 3.7volt batteries are only compatible with Mobile Warming Heated Socks.
Note: This is a single battery, not a pair.
- Rating: 3.7volts, 2200mAh
- Input: DC 4.7volt, 1000mA
- Charge Time: 4-5hrs
- Size Inches: 2.8in x 1.1in x 0.8in
- Size Metric: 71mm x 27.9mm x 20.3mm