Spare Battery

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It’s never a bad idea to have a spare, charged battery at the ready. This lightweight Hand Warmer Lithium Polymer battery is used in the G-Tech Hand Warmer and Hoodie. It is compatible with the battery wall and car charger.

- Provides up to five (5) hours of continuous heat on a full charge

- Lightweight, durable lithium polymer technology

Charge any new batteries for up to six (6) hours before first use

- Maximum Charging Voltage: 7.4V

- Capacity: 3000mAh


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