The Black Widow—Portable Battery Connecter

Do you already have a jump-starter battery with a blue EC5-F connector? Power your Black Widow key machine with this cable when you need even more portability.

Refer to the product pictures to see if you have the right port. Note that there are 2 types that look pretty similar and use the same blue color.

Need to buy a battery to use with this cable? This one works great!