Extend your fridge’s runtime with the Companion 42Ah Lithium Fridge Battery.

This battery cartridge can be used to double the life of your lithium fridge battery runtime, or separately for other campsite purposes.

Prepare to beat the dead battery with the perfect plan B, the Companion 42Ah Lithium Fridge Battery.

• 42Ah lithium battery
• Dual USB outlets
• Double the life of your lithium fridge battery runtime
• Can be used separately away from lithium fridge
• Designed to be used with the Companion Lithium 60L Single Zone Rechargeable Fridge/Freezer and Companion Lithium 75L Dual Zone Rechargeable Fridge/Freezer