JSP PowerCap Infinity Additional Battery Pack | PowerBox2 | CEU170-000-000If you work long hours in your PowerCap infinity, this JSP PowerCap Infinity Battery Pack is an ideal addition to your PowerCap setup. This genuine JSP spare battery pack can be used to extend the time you can work as you can simply switch out the batteries as and when they go flat, which you cannot do if you only have one battery. Having two or more batteries also gives you a safety net, as it can sometimes be easy to forget to charge things, even