The Makita Battery Lithium-Ion 3.6V, Power Bank (BL1055B) is for use with for use with Makita Fan Jackets, Heated Jackets, and Heated Blankets (sold separately). The Power Bank allows users to bring the power outdoors and charge USB-C compatible devices at the same time. It features a lightweight design and slim form factor for increased user comfort. The BL1055B features an IPX4 water resistance rating. It installs quickly and easily for added user convenience. It features durable construction of high quality materials for long life.

• For use with Makita Fan Jackets, Heated Jackets, and Heated Blankets.
• Bring the power outdoors and charge USB C compatible devices at the same time.
• Lightweight design and slim form factor for increased user comfort.
• IPX4 resistant to water.
• Installs quickly and easily for added user convenience.
• Durable construction of high quality materials for long life.