7.8Ah Removable Lithium Battery (Version 3) for Brass Monkey Fridge/Freezers

You need more runtime out of your Brass Monkey than the standard cell gives you — a longer shift, a weekend up the coast, a site with no power for two days.

This 7.8Ah removable lithium battery (Version 3) is the bigger-capacity option for any Brass Monkey fridge or freezer with battery support. Same hot-swap design: pull the flat cell, drop in the charged one, keep cooling.

It's a direct replacement. No adapters, no rewiring. If your unit takes Version 3 batteries, this fits and gives you noticeably more hours per charge than the 5.2Ah option.

Keep one charged on the shelf so you're never staring at a warm fridge when the battery hits zero

• 7.8Ah removable lithium battery, Version 3
• Direct-fit for Brass Monkey fridges and freezers with battery support
• Higher capacity than the 5.2Ah option for extended runtime per charge
• Hot-swap design — pull one cell, slot in a charged spare, no downtime
• No adapters or rewiring required