RELION Batteries

Relion, a company based in Seattle, has been in the industry for over 20 years with more than 190 years of combined battery experience.

Relion offers one of the largest LiFePO4 product offerings available with 12V, 24V and 48V batteries that power a range of applications.

Relion is present on the 7 continents, allowing them worldwide to improve product coherence and to make improvements quickly, in order to provide the best possible products.

Discover our range of batteries


-             Camping : Laptop power for unlimited life

-             Recreational Activity: Compressible Power for Life Adventures

-             Recreational Vehicles: Reliable Power for Long RV Rides

When you go exploring, you want a battery you can count on. Lithium batteries RELiON are built to last and designed to withstand even the harshest temperatures and conditions.

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

-             Marine: Propelling its aquatic adventures

Lithium benefits for the marine: lithium batteries RELiON are designed to last and designed to work. Light, long-lasting and maintenance-free, our batteries quickly charge, store safely and resist the most difficult temperatures and conditions.

-             Golf Cars: a proven power for performance

-             Flooring Machine: Power with Overpass Capacity

-             Handling: Power for handling equipment

-             Solar energy: clean energy par excellence


Iron/Phosphate Lithium Battery LIFeP04

Integrated BMS

Parallel connection possible (except the InSinght series) in series on certain models

IP 66

Life cycle: 4500 to 80% DoD, 5000 to 70% DoD

Operating range: -20°c to 45°c

              Loading at C1 (100%) from 0°c to 45° c

              C 0.1 (10%) from -10°c to 0°c

              C 0.5 (5%) from -20°c to -10°c



Standard Series: 3 years

InSight 24V Series: 5 years

InSight 12V Series: 7 years




Compared to lead batteries and other lithium batteries, lithium iron phosphate batteries offer significant benefits, including better discharge and charging efficiency, longer life and the possibility of deep cycle while maintaining power. LiFePO4 batteries often have a higher price, but a much better cost for product life. No maintenance and a very long life span make it a profitable investment and a smart long-term solution.


Weight light

Longest lifespan

More usable capacity

Constant power

Temperature tolerance

Loading - fast and safe

PSOC tolerant

Long shelf life

No maintenance

No dangerous

Lithium lasts long

Les batteries au lithium RELiON offer a lifetime of up to 10 times longer than lead batteries and they always provide 80% of the nominal capacity after 2,000 cycles. Most lithium-ion batteries last five years or more. The average lead-acid battery lasts only two years. Lead batteries must also be maintained, which requires water replacement to avoid structural damage; if they are not properly maintained, their life is even shorter. Because lithium batteries do not require active maintenance, a single purchase guarantees longevity

Lithium is fast and efficient

Lithium can be loaded and discharged at a high rate, offering maximum versatility for all types of applications. The rapid load minimizes stopping times and the high discharge rate of lithium is perfect for an explosion of power. Lead batteries must be loaded in stages over a longer period of time, and they function ineffectively during high discharge periods, making them less versatile than their lithium counterparts. The effectiveness of lithium is unmatched, especially in high stress situations. Unlike lead-acid, temperature fluctuations and energy exhaustion hardly affect the power delivered by lithium. Lithium is the logical choice for applications that will exhaust batteries or operate in extreme weather conditions.

The lithium is the champion weight light

The batteries RELiON LiFePO4 delivers more energy than lead batteries and generally represent half the mass, reducing concerns about lead batteries weight battery. Compared to other battery chemistry, lithium provides energy identical to or greater than half of the weight and size. This means more flexibility and easier installation