As thin as 2.4inch / 61mm, Renogy Slimline LiFePO4 Battery can snugly fit into the back of a seat, underseat cabins, or other tight spaces in overlanding vehicles.

Travel Light with Confidence

Stop overloading your 4x4 pickup trucks with lead-acid batteries and gas generators. This 12V 104Ah Solid-State LFP Battery helps reduce weight and free up more space for your essentials, so you can venture further.

The Next-Gen LiFePO4 Cells

Renogy is taking a step forward by introducing semi-solid state cells for RV batteries. By reducing liquid electrolytes by 70%*, this new solid state battery contains 10% liquid electrolytes by weight, helping to bring safety and lifespan to the next level.

Inherently Safe & Stable

Renogy slimline LiFePO4 battery features a revolutionary hybrid solid-liquid electrolytes, ensuring it does not swell or burn even if punctured or crushed.

Safety At Its Heart

The Intelligent Power Armor Technology helps this super slim lithium battery take a huge leap in sustained performance. The built-in battery management system (BMS) offers more than 60 protections against overvoltage, short circuits, extreme temperatures, and more. And with the self-control fuse in the Active Backup Protection, your battery will get an extra layer of more responsive protection against overcurrent.

 Safe Charging in Cold Weather

Designed specifically for cold weather, REGO super-slim lithium battery is now available in a self-heating version with the same performance and dimensions. Equipped with self-heating pads that draw power from the charger, this resilient LFP battery can safely charge at temperatures down to -4°F/-20°C, preventing short circuits or thermal runaway that can occur with non-heated lithium batteries.

More Ways to Install

With sophisticated accessory kits, you can secure this slimline LFP battery on the side of canopies, under the floor, or under seats, no matter how beaten the path is.

Sizing Guide

Before installing the battery, please note that you need to leave 1.97-3.94in (50-100mm) for the top of the battery; the side with busbars needs to be left at least 7.87in (200mm). *The self-heating version is the same size as the regular option.