Heated Glove Liner Replacement Batteries - Two Pack

Keep your heated glove liner performing at its best with this 2-pack of USB rechargeable replacement batteries. Designed exclusively for the Boss® Therm™ heated glove liner (Part No: 399-HG20), these Li-Ion batteries deliver up to 2.5 hours of continuous warmth on the low heat setting. Whether you're rotating batteries for extended shifts or replacing worn-out units, these compact power sources ensure uninterrupted heat in cold conditions. Each battery fully recharges in approximately 2 to 2.5 hours using a standard USB connection.

Part No: 399-GLVBT

Replacement Batteries Features

• Two-pack of USB rechargeable Li-Ion batteries
• Provides up to 2.5 hours of heat on Low setting
• Fast charge time: 2–2.5 hours
• Compatible only with Boss® Therm™ heated glove liner (399-HG20)
• Compact and easy to swap for continuous warmth
• Ideal for backup power in extended cold-weather work

Applications

• Use with Boss® Therm™ heated glove liner
• Ideal for rotating battery use during long shifts
• Backup power for outdoor work, construction, or cold storage
• Essential for winter utility and maintenance crews

Stay prepared with dependable replacement batteries to keep your heated gear running strong.