Free Shipping on Orders Over $50
Xantrex – Lithium Iron Phosphate
Original price was: $479.40.$313.90Current price is: $313.90.
23 in stock
Unleash Reliable Power for Demanding Marine Environments: Xantrex Lithium Iron Phosphate Battery
Experience unparalleled power and durability with the Xantrex Lithium Iron Phosphate (LiFePO4) Battery. This heavy-duty marine battery is built to conquer the toughest conditions at sea, ensuring your onboard systems function flawlessly.
Built to Last: Superior Durability Meets Exceptional Performance
- Extreme Environment Champion: Encased in a robust metal shell, this battery shrugs off harsh marine environments, providing unwavering performance season after so season.
- Unmatched Lifespan: Enjoy up to 6,000 cycles, outperforming traditional lead-acid or AGM batteries (typically lasting 400-500 cycles) by a staggering factor of 12. Experience long-lasting power that keeps your marine activities going strong.
- Space-Saving Design: The Xantrex Lithium Iron Phosphate Battery boasts exceptional power density, delivering exceptional performance in a compact package. Free up valuable space onboard for essential gear and amenities.
Safety and Convenience Features for a Smooth Sailing Experience
Xantrex prioritizes safety and ease of use. This battery incorporates a built-in Battery Management System (BMS) to safeguard against overcharge and over-discharge, extending battery life and ensuring optimal performance. Monitor battery health with integrated LEDs or the remote panel, providing valuable data at a glance. For added convenience, connect to the Xantrex mobile app via Bluetooth for remote battery monitoring.
Designed for Versatility: Applications Beyond Marine
While ideal for marine use, the Xantrex Lithium Iron Phosphate Battery is a multi-talented performer. It effectively powers a variety of applications, including recreational vehicles, heavy-duty trucks, work trucks, and specialty vehicles.



![sea-dog-2-awg-black-battery-cable-25-8002010 Sea-Dog 2 AWG Black Battery Cable - 25' [8002010]](https://www.goodmarinereplacementparts.com/wp-content/uploads/2026/09/sea-dog-2-awg-black-battery-cable-25-8002010.webp)




![lectrotab-smart-tabs-sx-9-5-x-10-f-12-16-boat-w-40-80hp-white-sxw9510-40 Lectrotab Smart Tabs SX 9.5 x 10 f/12-16 Boat w/40 - 80HP - White [SXW9510-40]](https://www.goodmarinereplacementparts.com/wp-content/uploads/2026/09/lectrotab-smart-tabs-sx-9-5-x-10-f-12-16-boat-w-40-80hp-white-sxw9510-40.webp)