The Ultimate Overland Vehicle Battery

Deep Cycle Lithium Batteries for Any Expedition

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Reliable Power No Matter Where You Go

It's time to get rid of battery anxiety while exploring in remote locations. Lithium batteries offer many benefits over lead-acid alternatives for your overland travels. They're smaller and weigh less, are temperature resistant, provide more usable capacity, charge faster and offer zero voltage sag. Plus, they last longer than their standard deep cycle counterparts, making them a smart long-term investment.

Lithium Benefits for Your Overland Vehicle

When you're out in tough terrain, you want a battery that you can depend on. RELiON lithium batteries are built to last and designed to perform even in the harshest temperatures and conditions.

More Usable Capacity

RELiON lithium batteries allow you to use 100% of their capacity, regardless of the rate of discharge. So, run all your electronics and know that you have ample reserves when you’re boondocking.

Longer Life

RELiON lithium batteries provide up to 10 times longer life than lead-acid batteries, and they still provide 80% of rated capacity after 2,000 cycles.

Lighter Weight

When it comes to Overlanding every pound can slow you down. Lithium batteries are typically half the weight of lead-acid batteries.

Fast Charge Time

Lithium batteries feature fast recharge times and a 99% efficient recharge which means less wasted energy

Partial State of Charge Tolerant

Partial charging does not affect performance quality or battery life. A low self-discharge rate means worry-free storage so even occasional users can be assured of reliable performance.

Maintenance Free

Plug, play and charge. No watering, no corrosion.

Cold Temperature Performance

90% capacity at 32°F (0°C)

Low Self Discharge Rate

Which means a long shelf life, up to a year, between charges.

Overland Lithium Batteries

RELiON has the largest product offering with 12-volt lithium deep cycle batteries that will drop into virtually any size vehicle.

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RB50

$656.95

The RB50 is a 12V 50Ah lithium deep cycle battery. The RB50 offers abundant power in a small footprint. It's versatile yet compact, giving you ample power. The RB50 is a lithium iron phosphate (LiFePO4) battery with more power, less weight and up to 10x longer life than its lead-acid counterparts.

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RB100

$1,050.00

Longer runtime = more recreation time with the RB100. This 12V 100Ah deep cycle lithium battery is the perfect replacement from a group 31 AGM, GEL or lead-acid Battery. Weighing in at only 30 lbs it’s a lightweight alternative to lead-acid and one of our most popular lithium batteries. It’s the perfect combination of size and capacity to meet your power needs when you're on an expedition.

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RB100-LT

$1,348.95

Traveling in cold climates? The RB100-LT is a 12V 100Ah lithium battery and is part of RELiON’s Low-Temperature Series. This LiFePO4 battery is specially designed for cold-weather performance. It can safely charge at temperatures down to -20°C (-4°F) using a standard charger. The system features proprietary technology which draws power from the charger itself, requiring no additional components.

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Not Sure Which Battery is Right for Your Vehicle?

Our Technical Team of battery experts can help determine the right battery to fit your needs. Fill out the form on this page and one of our Power Pros will contact you within 1 business day.