This efficient and fast-charging 12V 75Ah lithium battery is powerful yet compact enough to fit in many deep cycle applications. The RB75 is a lithium iron phosphate (LiFePO4) battery with more power, less weight, and up to 10x longer life than its lead-acid counterparts. Lithium is the logical choice for applications that will exhaust the batteries or run in extreme weather. RELiON lithium batteries provide more energy for higher consumption than traditional lead-acid batteries. Lead-acid batteries also need to be maintained. If they are not maintained properly, their life span is shortened. Because lithium batteries require no active maintenance, a one-time purchase guarantees better lifetime value.
This 12V 75Ah lithium iron phosphate battery is often used in larger applications, including marine, RVs, and electronic vehicles. It maintains consistent power and is equipped with an M8 terminal type and a built-in battery management system (BMS). All RELiON LiFePO4 batteries have installation flexibility, fast-charging capabilities, and are maintenance-free.
Specifications
• Voltage: 12.8V
• Amp Hours: 75Ah
• Dimensions: 10.2″L x 6.6″W x 8.6″H
• Weight: 23.6 lbs.
Before You Order
Verify part number RB75 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 RB75 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.

