7.4v Base Layer Rechargeable Battery Pack

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 snugly within the Base Layers ensuring flexible movement, warmth and comfort.

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

Compatible with: Base Layer Tops & Bottoms

What's Included

• 1 x Rechargeable 7.4V lithium-ion battery

• Battery charger with UK and EU adapters

• 3 month warranty