*Fieldsheer garments have an athletic fit. If you are in between sizes or unsure on how to measure, we recommend you order a size up.
These 7.4-volt batteries are compatible with only Mobile Warming 7.4-volt Baselayers. To learn more about which garments are compatible with what batteries, check out our Mobile Warming® Technology Battery Compatibility Chart.
- Rating: 7.4volts, 2200mAh
- Input: DC 8.4volt, 1,000mAh
- Charge Time: 3-4 hours
- Size Inches: 2.9in x 1.7in x 0.57in
- Size Metric: 73mm x 42mm x 14.5mm