The RE Series from Lithium Pros transforms RV energy systems with advanced LiFePO4 chemistry that thrives in every climate. Each lithium iron phosphate pack supplies long cycle life, steady voltage, and the fast recharge performance needed for life on the road. Built-in heaters and smart controls ensure dependable power from desert heat to Wisconsin winters, while the 12 year warranty coverage safeguards your investment for the long haul.
Road-Ready Construction
Every RE Series battery is assembled in the USA with EV-grade cells certified to IEC 62133. A rigid enclosure shrugs off vibration from rough highways, and internal supports keep terminals secure over thousands of miles. Final quality checks in Tennessee verify capacity, balance, and electronics before the pack ships.
Unique Heating Technology
Cold nights can cripple conventional lithium batteries, yet the E Series keeps you moving. Plug into grid power or a generator and the onboard heaters warm the cells first, then switch seamlessly to normal charging. Need an early-morning boost without external power? Open the Lithium Pros app, activate Auto Heat, and let the pack draw a small amount of energy to reach your preferred temperature before sunrise.
Solar Charging Efficiency
LiFePO4 chemistry excels at absorbing high currents and wide voltage swings from rooftop panels. The RE Series charges up to five times faster than comparable lead acid banks, capturing more watt-hours during limited daylight. Higher round-trip efficiency—often exceeding 96 percent—means more of your harvested solar energy stays available for lights, refrigeration, and inverters rather than being lost as heat.
Designed by Lithium Pros
Firmware, testing, and continuous improvement stay under our roof, while strategic sub-assembly overseas helps increase volume and control costs. The Bluetooth app gives you a simple interface to see the important information you need.
Who It Is For
Choose the RE Series if you rely on solar, camp in cold regions, or simply want a future-proof LiFePO4 solution that withstands extreme conditions. Full-time RVers, weekend explorers, and overland builders all appreciate the weight savings and rapid charging.
What You Gain
Replacing lead acid with a LiFePO4 RE Series battery cuts weight by up to 80 percent, extends run time for appliances, and eliminates messy maintenance. Faster absorption of alternator and solar power keeps devices running longer without idling the engine or starting a generator.
Quick Recap
• Premium LiFePO4 power with USA assembly
• Exclusive dual-mode heating for reliable cold-weather charging
• High-efficiency solar charging and rapid alternator acceptance
• Intelligent protection, Bluetooth insight, and a twelve-year warranty
Upgrade to the RE Series and enjoy LiFePO4 energy that follows you confidently wherever you camp.
