Xantrex 36V 50Ah Lithium-Ion LiFePO4 Battery for Marine and Mobile Applications

Ships $150.00 commercial address

Ships $300.00 residential address

36V 50Ah Lithium-Ion (LiFePO4) Battery

High cycle Lithium-Ion (LiFePO4) battery designed to fit into existing lead acid Group 31 battery scenarios such as powering trolling motors for fishing boats.

More Power in Less Space

The Xantrex Lithium-Ion Iron Phosphate (LiFePO4) battery used UL1642-certified cells. Equipped with redundant safety features, it is the safest in the market today. Specifically designed to withstand the harsh operating environments of mobile and marine applications, the battery lasts up to 4,000 cycles compared to a traditional lead acid or AGM battery, which typically lasts 400-500 cycles. It offers exceptional power density and is also available with a heating blanket option if the installation is outside the main cabin.

Sleep Mode: Xantrex Lithium-Ion Iron Phosphate batteries self-discharge at 12.5% State of Charge (SOC) per month during regular use. After 10 consecutive days of inactivity, the battery switches to a low-power mode, reducing the self-discharge rate to 3% SOC per month. Any charge or discharge activity will reactivate the battery, resetting the 10-day counter. This extends the battery life during periods of non-use.

Sleep Mode

Reduces self-discharge to 3% from 12.5% State of Charge per month after 10 days of inactivity, enhancing battery life.

High Temperature Rating

Capable of being charged up to 55C/131F allows extreme environment recharge without damage to the battery.

Bluetooth Connectivity

Connect to the Xantrex App to see the battery status from your smart device.

Lithium Iron Phosphate vs. Lead Acid

With the advances in technology, you can get more charge cycles and more energy per cycle from a LiFePO4 battery than a traditional AGM or Gel Cell lead acid battery.

Features:

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• View SOX and faults directly
• Extreme high and low temperatures
• Remote on/off and fault
• Self-protection BMS included

Applications:

• Recreational Vehicles
• Heavy Duty Trucks
• Work Trucks
• Marine
• Specialty Vehicles

Certifications:

• UN/DOT 38.3 Lithium Ion

The Xantrex 36V 50Ah Lithium-Ion (LiFePO4) Battery is engineered to deliver reliable power for marine, recreational, and heavy-duty vehicle applications. Designed to fit into existing lead acid Group 31 battery setups, this high-capacity battery offers a significant upgrade in energy density while maintaining a compact footprint. Its UL1642-certified cells ensure safety and longevity, making it an ideal choice for demanding environments such as fishing boats, recreational vehicles, and work trucks. With the ability to provide up to 4,000 charge cycles, the Xantrex LiFePO4 battery vastly outperforms traditional lead acid and AGM batteries, which typically last only 400-500 cycles. This extended lifespan translates to lower maintenance costs and dependable power over years of use. The battery's high power density allows it to deliver ample energy in less space, and optional features like a heating blanket enable safe recharging in cold environments, ensuring versatility for a broad range of conditions. Its robust construction is capable of withstanding extreme temperatures, with a high-temperature rating of up to 131°F, which makes it suitable for outdoor and harsh environments. The integrated Bluetooth connectivity allows users to monitor battery status remotely via the Xantrex App, providing real-time insights into charge levels, faults, and operational health, thereby simplifying maintenance and troubleshooting. This battery also features sleep mode functionality, reducing self-discharge during periods of inactivity, which extends its overall lifespan. The inclusion of a self-protection BMS (Battery Management System) safeguards against overcharging, over-discharging, and thermal issues, ensuring safe operation at all times. Applications for this versatile battery include recreational vehicles, heavy-duty trucks, work trucks, marine vessels, and specialty vehicles, making it a valuable upgrade for those seeking dependable, long-lasting power solutions. Certified under UN/DOT 38.3 standards, the Xantrex LiFePO4 battery meets rigorous safety and transportation requirements, and its durable design ensures reliable performance in demanding environments. Please note that this product ships via freight and may not be returned to the original point of purchase—contact Xantrex directly for support or concerns. Its compact dimensions and high capacity make it an excellent choice for users looking to maximize power while minimizing space and weight.

Features:

• High cycle life: Up to 4,000 charge cycles for long-term durability

• UL1642-certified LiFePO4 cells ensure safety and reliability

• Sleep mode: Minimizes self-discharge during inactivity to extend battery lifespan

• High temperature charging: Capable of being recharged at temperatures up to 131°F

• Bluetooth connectivity: Monitor battery status remotely via the Xantrex App

• Extreme temperature resilience: Suitable for demanding outdoor environments

• Built-in BMS: Protects against overcharge, over-discharge, and thermal issues

• Wide application compatibility: Marine, RV, trucks, heavy-duty, and specialty vehicles

• Certified for safe transportation: Meets UN/DOT 38.3 standards

• Compact and lightweight design: Delivers more power in less space