Expion360 understands the unique power needs of the RV, overland, van building, marine, and off-grid industries. The Expion360 e360 Battery is engineered with advanced LiFePO4 chemistry to optimize power and performance in these demanding environments.
The Expion360 120Ah Group 27 e360 LiFePO4 Battery is part of the revolutionary extreme density line, utilizing unique 4.0Ah UL1642 recognized (file no. MH64383) stainless steel encased 26650 cylindrical cells that are engineered to provide maximum power with minimal added weight and size compared to the 3.4Ah high-density cell.
Committed to providing the highest quality and safest products plus exceptional customer service, Expion360 offers a 12-year warranty on the e360 Battery, ensuring that you have the power you need for years to come. Experience the power and performance of advanced LiFePO4 chemistry with the e360 Battery, designed and engineered to meet the highest safety and performance standards, including UL1973 compliance on the entire battery. Upgrade your RV, overland vehicle, van build, marine vessel, or off-grid home today and enjoy the peace of mind that comes with knowing you have a reliable and long-lasting power source from Expion360.
• Lithium Iron Phosphate (LiFePO4) Technology
• Integrated Battery Management System (BMS)
• Long cycle life
• High energy density; high discharge current
• Low weight, maintenance free
• Fast charging
• Environmentally friendly
• Oversized terminal connection pads
• Premium ABS case
Specifications
Chemistry LiFePO4 (Lithium Iron Phosphate)
Nominal Voltage: 12.8V
Rated Capacity: 120Ah
Energy: 1536Wh
Continuous Discharge Current: 100A
Max Discharge Current: 120A
Charge Method: CC-CV
Recommended Charge Voltage: 14.6V
Recommended Charge Current: 30A
Battery Housing: ABS Plastic Case
Moisture Protection: IP66
Safety: UL1642 recognized cells and UL1973 Compliant
Weight: 30.8 lbs.
Dimensions: 11.93″ x 6.81″ x 8.82″
BCI Battery Group Size: Group 27
Warranty: 12 years
Before You Order
Verify part number EX-G27-120XDP exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify EX-G27-120XDP on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.








