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The New InSight Series™ is a Game Changer

The first lithium battery of its kind, the new InSight Series™ are scalable LiFePO4 drop-in replacement batteries, that come in industry-standard sizes, with no extra hardware needed when connected in parallel! Plus, its SuperSmart BMS maximizes performance throughout the life of the battery.

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Buy lithium batteries for any application online today! Plus, get a FREE Battery Indicator with your order for a limited-time

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Lithium Battery Technology

RELiON Lithium Iron Phosphate batteries (LiFePO4) are designed to outperform traditional lead-acid batteries on the road, on the water or off-the-grid. They offer more usable energy in a lightweight, no maintenance package that’s safe, reliable and worry-free.

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Custom Solutions

The optimal RELiON LiFePO4 battery for your needs may be the one we design especially for you. We’ll work with you and your engineering team to design the ideal performance-driven device for your application today and into the future.

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RELiON Lithium Batteries for Your RV Adventures

Wherever you need efficient power—on the golf course, in the city or on the open sea, trust premium lithium iron phosphate batteries to deliver reliable performance every time.

Electric Vehicles

More range, less weight, LiFePO4 batteries help you do more, more, more.

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Renewable Energy

Take your environmental consciousness one step further storing energy with LiFePO4 technology.

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More energy, more power, lithium iron phosphate batteries means you’ll enjoy more time on the water.

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Recreational Vehicles

Reliability on the open road means LiFePO4 batteries power peace of mind.

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