LiFePO4 Batteries for the real application
LiFePO4 Batteries for RV, Marine & Off-Grid
Serviceable LiFePO4 batteries designed for long-term reliability, easy maintenance and real-world use.
Up to 10-Year WarrantyVaries by model
Victron CompatibleSelected models
Free ShippingLocal EU warehouse
Lifetime Tech SupportAlways here to help
Shop by system
Start with the voltage or component you need
Built around your system
Choose the right battery for your application
Compare SOK options for RV, marine, solar, off-grid, and home energy systems.
Mobile power
Confidence beyond the campground
Serviceable, heated, and Bluetooth-enabled options for travel trailers, vans, and motorhomes.
Engineered for Real-World Battery Systems
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Serviceable by Design
Replaceable components on SOK batteries help simplify maintenance and support longer-term ownership.
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Protection Where It Matters
SOK battery management systems monitor key operating conditions and help protect the battery from abnormal voltage, current and temperature conditions.
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System Communication Ready
Selected SOK batteries support CAN and RS485 communication for integration with compatible inverters, monitoring equipment and energy systems.
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Built for Long-Term Ownership
From serviceable construction to technical documentation, warranty coverage and ongoing support, SOK batteries are designed around years of real-world use.
In the field
Real systems, built by SOK customers
Customer installations show how SOK batteries are used across home energy, RV, van, and rack systems.
Customer feedback
Real voices from SOK customers
Perfect for whatever!
The battery charges quickly with even a smaller panel and the built-in heater keeps me able to charge efficiently even when it is below 20°F outside.
Great!
Reliable, well made, works in cold climates!
Battery is well built.
The battery construction is very nice. Has performed well so far. The BMS is nice and I like the extra protection.
Highly recommended!
Great price, easy to order, and SOK was helpful with technical support before purchase and installation.
Nice battery at a decent price
Worked very well on our last three-week adventure. Boondocking for seven days only used 30% without additional charging.
Excellent!
After following the Bluetooth setup guidance, everything has been flawless. Great battery at a very good price point.
Watch and learn
Product guidance and real-world reviews
Installation guidance, product walkthroughs, and practical battery reviews.
Play SOK 12V battery comparison and testingIndependent review
SOK 12V battery comparison and testing
A hands-on comparison of SOK and other 12V LiFePO4 battery options, including capacity testing and internal design.
Play SOK 12V 206Ah marine battery reviewIndependent review
SOK 12V 206Ah marine battery review
A detailed walkthrough of the sealed enclosure, serviceable design, and marine installation considerations.
Play SOK 48V rack battery teardown and reviewIndependent review
SOK 48V rack battery teardown and review
A hands-on look at the internal design, protection features, and system tradeoffs of a SOK rack battery.
Play SOK 12V RV battery: demo, tests, and reviewIndependent review
SOK 12V RV battery: demo, tests, and review
Independent review by Love Your RV & Boat; the reviewer disclosed that SOK supplied the sample.
Play SOK installation guidanceOfficial installation guide
SOK installation guidance
Installation guidance linked from SOK’s official support content.
Play SOK product guidanceOfficial product guide
SOK product guidance
Product guidance linked from SOK’s official support content.
Build a longer-term power partnership
Discuss bulk orders, custom solutions, and technical support with the SOK team.
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