The 5 volt 6000mAh power bank battery by Volt comes complete with a micro USB charging cord. This battery can be used as an extra or replacement battery for any of the Volt 5V products. You can also use this battery to charge a cell phone when you are not using it to power up the heat system in your Volt heated product.
This is the battery that comes with the Radiant Heated Jacket
Comes complete with Micro USB charging cable
Built in fuel gauge allows you to check the charge level