The Renogy REGO Super Slim Solid-State 12V 104Ah LiFePO4 Battery with intelligent self-heating system ensures reliable charging in sub-zero environments and expanding application to cold-climate markets. Its 2.4" ultra-thin solid-state design offers flexible installation for 4WDs, campers, and RVs. With 200A continuous output, 10A low-temp charging, and Bluetooth and CAN monitoring, it delivers safer, smarter, and more efficient off-grid power. Self-Heating System â Auto-heating with built-in overheat protection allows the cell temperature to rise back faster for resuming charging safely. Super-Slim Design â At just 2.4" thin, this battery fits behind seats, under floors, and in tight spaces, perfect for overlanding setups. Next-Gen LiFePO4 Cells â Renogy takes a step forward to introduce the solid-state cells in RV batteries. By reducing liquid electrolytes by 70%, this new solid state battery brings safety and lifespan to the next level. Inherently Safe and Stable â The new Renogy slimline LiFePO4 battery introduces revolutionary solid electrolytes, ensuring that the battery does not swell or burn, even if punctured or crushed. Safety at Its Heart â The Smart Active Safety Design helps this super slim lithium battery take a huge leap in sustained performance. The built-in battery management system (BMS) offers more than 60 protections against overvoltage, short circuits, extreme temperatures, and more. With the self-control fuse in the Active Backup Protection, your battery will get an extra, more responsive protection when faced with overcurrent. Easy-to-Mount in Any Setup â With versatile mounting kits, you can install this battery under seats, on canopy sides, or beneath the floor â secure and stable, no matter the terrain. All-Season Performance â Whether in freezing cold or extreme heat, a single battery delivers 200A (2C) output while charging at temperatures as low as 14°F (-10°C), keeping power steady through shifting temperatures. Built Tough for the Wild â Built to handle the toughest conditions, this battery features an IP67-rated enclosure that shields against dust, water, and the elements. The UL94 V-0 fire-resistant rating adds an extra layer of safety, giving you the confidence to push further, no matter where the road takes you. SpecificationsBattery Type: Lithium Iron PhosphateNominal Voltage: 12.8VRated Capacity: 104Ah (0.5C, 25°C)Voltage Range: 10.8V to 14.6VMaximum Charge Current: 100AMaximum Discharge Current: 200APeak Discharge Current: 290A@30sCycle Life (0.5C/1C, 25°C): 6000 Cycles (80% DOD)Charge Temperature Range: 14°F - 131°F (-10°C - 55°C)Discharge Temperature Range: -4°F - 140°F (-20°C - 60°C)Storage Temperature Range: -4°F - 140°F (-20°C - 60°C)Operation Relative Humidity: 5% - 95%Connection Method: Series and Parallel (4S4P)Protection Rating: IP67Dimensions: 22.8"L x 11.4"W x 2.4"HWeight: 29.5 lbs. Versatile mounting with vibration-resistant bracket kits 10A reliable charging in freezing conditions down to 14°F Powers 2000W inverter with a single battery at 200A high output | Renogy REGO 12V 104Ah Super Slim Solid State LiFePO4 Battery with Self-Heating in Rainbow Trout