The Dometic PLB40 Ah Lithium Iron Phosphate battery delivers high levels of mobile power up to 40 hours of Dometic CFX 40W cooling on a single charge. Designed for powering powered coolers and other 12 V appliances while being off-grid. Thanks to its lightweight and compact design you can enjoy true independence and travel off-grid for longer.Includes: 40Ah Lithium ion Phosphate battery pack, 10Amp ACDC charger, DC cable extension with Cig plug & Anderson connector. Dimensions:7.76" L x 10.02" H x 7.76" W Net Weight, 16.10 lbs.