12v-15ah battery, for electric 300 watt cooler(2 required) and units with the 48volt Battery Pack (4 required).
On the 50/51 Series 300watt units, they are located on the left side near the vent. They may be side by side or atop one another in the cooler.(2 REQUIRED). The cooler should have a chain drive. Battery wires are not included. Batteries sold individually.
For units with the 48volt battery pack, they are wired in series with in the Battery Pack which may be accessed by removing the 6 screws holding the lid to the bottom part of the case. (4 REQUIRED).
Not sure what you have? Email email@example.com to send pictures of your Cruzin Cooler to get help identifying which Series and Model you have.