RELiON Lithium Batteries
Power your journey with RELiON Lithium Batteries, the industry-leading LiFePO4 deep cycle batteries crafted for unmatched longevity and performance in RV camping, marine adventures, solar storage, and off-grid living. Designed to deliver 2-3x the usable capacity of lead-acid at 40% of the weight, RELiON batteries offer up to 7,000 charge cycles – equivalent to 10-15 years of heavy use – with zero maintenance, no gassing, and eco-friendly construction free of toxic spills. Whether you're boondocking in the desert, cruising coastal waters, or building a sustainable homestead, RELiON ensures dependable energy that won't quit. The RELiON portfolio includes versatile models like the RB100 (12V 100Ah, Group 31, 1,280Wh) for RV house power, the RB300 (12V 300Ah, 3,840Wh) for large solar banks, and the InSight 48V (30Ah) for golf carts and marine propulsion. The InSight Series stands out with patented internal heating for charging in sub-zero temps (down to -4°F/-20°C), adaptive BMS for auto-balancing, and Bluetooth monitoring to track state of charge, voltage, and health via the RELiON app. High discharge rates (up to 200A continuous) support heavy loads like inverters, winches, or HVACs, while fast charging (2-4 hours with RELiON or Victron chargers) minimizes downtime. Built for the toughest conditions, RELiON batteries feature IP67-rated enclosures to withstand water, dust, and salt fog, with UL1973, UN38.3, and IEC 62133 certifications for safety. The robust BMS protects against overcharge, deep discharge, and thermal extremes, operating flawlessly from -4°F to 131°F (-20°C to 55°C). Drop-in compatible with Group 24/27/31/8D sizes, they integrate seamlessly with solar controllers, NMEA 2000 marine networks, and parallel/series configs for 24V/48V systems up to 1,200Ah+. Heated models like the RB100-HP are ideal for cold-climate sailors or winter RVers. Trusted globally by OEMs and adventurers alike, RELiON batteries power everything from expedition yachts to remote cabins with silent, fuel-free reliability. Backed by a 10-year warranty and U.S.-based support, they’re the smart choice for sustainable, high-cycle power. Make the switch to RELiON and redefine what’s possible. Browse our range and energize your world today.