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7.4v Base Layer Rechargeable Battery Pack


Our base layer tops and trousers are powered by the extended life, 7.4V rechargeable lithium-ion battery.

What's Included

  • Rechargeable 7.4V lithium-ion battery

  • Battery charger with UK and EU adapters

  • Instruction manual

  • 3 month warranty

Our Base Layers are powered by an extended life 7.4V rechargeable lithium-ion battery. The intelligent battery is no bigger than the palm of your hand and fits snug within the Base Layers ensuring flexible movement, warmth and comfort.

Each pack includes one battery and one battery charger with UK and EU adapters.

If you’d like to enquire about batteries purchased from Blaze Wear before 1 October 2017, please email

  • Compact design

  • Lightweight

  • Built in adjustable heat settings delivering temperatures of up to 55°C

  • Only recommended for use with Blaze Wear items