Relion Rb80 | 12V 80Ah | Lifepo4 Lithium-Ion Battery | Group 27 | 3500~5000 Cycles | Waterproof (Ip67 Rating) | 10 Year Warranty | Perfect For Boat, Kayak, Trolling Motor, Rv, Solar, Off Grid Etc.

The RB80 is ideal for applications where you need a lot of power for a longer period of time. At only 25 pounds, this lithium iron phosphate battery is a safer, more lightweight alternative to lead-acid in a variety of deep cycle applications including marine, RV and solar, among others.