Optional Lithium Battery for our Dual Zone Portable Compressor Camping Refrigerator and Freezer from Direct4x4. Once inserted in one of our Dual Zone portable fridges, thebattery is charged while the cooler is powered from 12v/24v, mains, or solar and then will keep the temperature to 5℃ for up to 20 hours with an ambient temperature of 25℃.

• Easy clip-in design.
• 15600mAh capacity.
• Lithium battery charging port.