24V 314Ah LiFePO₄ Battery Massive 8kWh Power for RV, Marine & Off-Grid Systems
Built with EV-Grade A+ cells, a 300A smart BMS and Bluetooth monitoring, this battery delivers stable, long-lasting power for demanding energy systems.
- 8038Wh usable energy in a compact design
- 6000 cycles @80% DoD – long service life
- Low & high temperature protection built-in
⭐ 1000+ Verified Reviews
🛡 Up to 7-Year Warranty
📱 Bluetooth App Monitoring
🔌 300A Smart BMS
Up to 7-Year Warranty with official registration.
Wattcycle provides extended warranty coverage for LiFePO₄ batteries over 50Ah.
Key Technical Specifications
Designed for high-capacity energy storage, safety, and long-term reliability.
⚡ **Rated Voltage & Capacity:**
25.6V nominal voltage with a large 314Ah capacity, delivering up to 8038Wh of usable energy.
🔋 **Max Continuous Current:**
Supports up to 300A continuous charge and discharge, suitable for high-power inverters and heavy loads.
🔁 **Cycle Life:**
Over 6000 cycles at 80% depth of discharge, ensuring long service life and reduced replacement costs.
🌡️ **Operating Temperature Range:**
Reliable performance from -25°C to 75°C in both hot and cold environments.
🧠 **Smart BMS Protection:**
Built-in 300A smart BMS with protection against overcharge, over-discharge, short circuit, and temperature extremes.
🔗 **Series & Parallel Support:**
Supports series and parallel connections up to 2S / 4P for flexible system expansion.
🧱 **Case Material:**
Durable ABS + PC enclosure with UL94 V-0 fire resistance rating.
📉 **Self-Discharge Rate:**
Less than 3% per month, ideal for long-term storage.
ℹ️ Specifications are based on manufacturer data and typical operating conditions. Actual performance may vary depending on system configuration.
Applications & Ideal Use Cases
🚐 **RV & Camper Power Systems**
Ideal for RVs, motorhomes, and campers requiring stable, high-capacity energy for appliances, air conditioning, and off-grid travel.
⛵ **Marine & Boat Applications**
Designed for marine environments, providing reliable power for boats, yachts, and onboard electronics with enhanced safety protection.
☀️ **Off-Grid Solar Energy Storage**
Perfect for off-grid solar systems, storing large amounts of energy for homes, cabins, and remote installations.
🏠 **Home Backup Power**
Suitable as a backup power source to keep essential household devices running during outages.
🏗️ **Industrial & Mobile Power Solutions**
Supports high-demand equipment in mobile workstations, industrial setups, and portable power systems.
Frequently Asked Questions
❓ **Is this battery compatible with RV and marine systems?**
Yes. This 24V 314Ah LiFePO₄ battery is designed for RV, marine, off-grid, and mobile power systems that require stable, high-capacity energy storage.
❓ **Can this battery be connected in series or parallel?**
Yes. It supports series and parallel configurations up to 2S / 4P, allowing flexible system expansion based on power requirements.
❓ **Does the battery include a built-in BMS?**
Yes. It features an integrated 300A smart Battery Management System (BMS) that protects against overcharge, over-discharge, short circuit, and temperature extremes.
❓ **Is this battery suitable for off-grid solar systems?**
Absolutely. With over 8kWh of usable energy and long cycle life, it is well-suited for off-grid solar energy storage applications.
❓ **What is the expected lifespan of this battery?**
The battery is rated for over 6000 cycles at 80% depth of discharge, providing long-term reliability and reduced replacement costs.
❓ **Does this battery support Bluetooth monitoring?**
Yes. Bluetooth monitoring allows users to track battery status, voltage, current, and performance through a compatible mobile app.