7.4v Powersheer™ Plus Battery v2 4000mAh Battery and Cable handwarmer Perfect for hiking

Perfect for hiking

Mobile Warming® uses only the highest quality Lithium-Ion batteries to ensure long-lasting power and battery life

A waterproof shell keeps moisture out

Three heat zones deliver consistent core warmth

Size Inches: 4

7.4v Powersheer™ Plus Battery v2 4000mAh Battery and Cable handwarmer Perfect for hikingMore power. Longer heat. Smarter performance. The Powersheer Plus v2 7. 4V Battery is the ultimate upgrade for anyone looking to extend the runtime of their Fieldsheer heated gear. With a 4000mAh capacity, this high output Li Ion battery delivers extended heat compared to standard batteriesperfect for long workdays, multi day adventures, or frigid environments where lasting warmth matters. Compatible with all Fieldsheer 7. 4V Heated Jackets, Vests,