Upgrade or replace your power source with this 7V 3400mAh Replacement Battery, designed for use with heated gloves, heated jackets, vests, and other Volt 7v™ heated clothing. Whether you're replacing a worn-out battery or adding a spare for longer warmth outdoors, this high-capacity 7-volt battery provides extended heating time and reliable performance.
Compatible with All Volt 7v™ Heated Apparel
This battery works with:
● Heated gloves
● Heated jackets and vests
● Heated base layers and accessories
Even if it looks different from previous versions, it remains fully compatible with all Volt 7v heated products, including Polar X, Avalanche X, and Impulse X.
Model Replacement Compatible
Use this battery as a direct replacement for:
BL704c29, BL704c22, BL704c25, BP074302, BP074222, BP074261, BP074262, VB722, VB726, VB729, VB722Y, VB726Y, VB730Y, VB725U, VB726U, VB732U, VB733N.
Why Choose the 3400mAh Upgrade?
This 3400mAh battery for heated gloves and jackets holds more “fuel” than the standard 2200mAh version, offering longer operating time per charge.
Better for:
● Longer work shifts in the cold
● Extended outdoor recreation
● Multi-day trips where recharging may not be possible
Features
● Higher capacity: 7V rechargeable 3400mAh lithium battery
● Extended runtime compared to 2200mAh batteries
● 4-level heat control with built-in microprocessor
● LED power indicator shows heat setting (Blue lights)
● Fuel gauge displays remaining charge (Red lights)
● Rechargeable for 500+ charge cycles
● Compact and lightweight: 4 oz, 3″H x 2″W x .875″D
Perfect For
● Replacement batteries for heated gloves
● Extra battery for heated jacket runtime
● Backup power during outdoor work or travel
● Winter sports and cold-weather adventures
Care & Use
● Fully charge before first use
● Store indoors at room temperature when not in use
● Use only with compatible 7V heated products
If you rely on your heated gloves or heated jacket in cold weather, having a backup battery ensures consistent warmth, whether you're working outside, commuting, riding, or exploring.