Dometic PLB40 Portable Lithium Battery - 40Ah

SKU:9600009460   PLU:142023
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The Dometic PLB40 Ah Lithium Iron Phosphate battery delivers high levels of mobile power – one full charge allows campers to get the most out of their trip while living mobile.


The Dometic PLB40 Ah Lithium Iron Phosphate battery is designed for powering portable fridge/freezers and other 12V appliances while being off-grid. Thanks to its lightweight and compact design you can enjoy true independence and travel off-grid for longer.

The power of the Dometic PLB40 is supplied by integrated Lithium Iron Phosphate (LiFePO4) battery cells, providing an energy supply of 512 Wh. Manufactured for use in harsh outdoor environments, its durable design will keep all your gear charged and ready for use when needed the most.

Lightweight, with an ergonomically designed stainless steel handle, the PLB40 is easily portable, while an integrated DC-DC charger offers three convenient ways to charge either by the 12V socket on your vehicle, solar panel or AC power at home. The battery’s integrated battery management system protects the PLB40 from under-voltage, over-voltage, short-circuiting and overheating for optimum charge time, performance and storage.

With this power management system, the Dometic PLB40 has a cycle of life which is up to five times longer than more commonly used lead-acid batteries. The user-friendly, the integrated LCD screen displays important information on performance including the battery capacity, charging/discharging status and output status.

This cutting-edge battery system utilises market leading technology which is a result of years of research and development. Ideal for powering portable fridges/freezers and other 12 V appliances while on your next adventure, the PLB40 provides up to 40 hours of cooling time based on tests for a Dometic CFX 40W on a single charge. 



  • Built-in 8A charger
  • Ideal for charging mobile devices
  • Lightweight and ergonomically designed stainless steel handle
  • More stable supply and longer life cycle than lead-acid batteries
  • Enables you to travel off-grid for longer
  • Three-way charging via 12 V socket, solar panel or AC house power
  • Extremely lightweight, ergonomically designed stainless steel carry-handle
  • Built-in LCD screen displays: capacity, charging status and output
  • Specifically designed for Dometic CFX and other powered fridge or freezers
  • Powerful battery cells provide 512 Wh of energy, 40 Ah
  • IP44 rated to withstand wet, windy or dusty conditions


Download the Dometic PLB40 Portable Lithium Battery - 40Ah PDF Manual

Model: 9600009460
UPC/ISBN: 9331391008582

Dimensions: 257 x 197 x 197mm

Weight: 7.54kg

Input Voltage (DC): 12V

Output Voltage: 12V

Output Current: 15A

Battery Type: Lithium Iron Phosphate (LiFePO4)

Rated Battery Capacity: 40Ah

IP Class: IP44

Operating Temp Min: 0 °C

Operating Temp Max: 50 °C

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