Description
Zippkool Cooling Vest Lithium Ion Battery 7.2v W/charger & Case LI-PRO1U 4300mAh. This is the battery pack for the Zippkool vests. The battery pack can be set with the push buttons to 4 different voltages. 7.2v, 6v, 5v, 3.3v It comes with a 110v charger new in original packing and a Belt mounted case. I’m sure this battery pack could be used for many uses other than Zippkool vest. The input and output is a 3.75mm (.146 in) barrel jack. It will work with a barrel jack between 4mm x 1.7 to 3mm x 1.3. You get everything that’s in the photograph. Internally the battery pack consists of 4) 18650 batteries. The battery charger is a 8.4V, 1000 mA charger.