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12V 250Ah LiFePO4  lithium battery is specifically designed for high-performance energy storage, making it an ideal choice for recreational vehicles, campers, trailers, yachts, fishing boats, solar storage, and off-grid living. With a capacity of up to 2560Wh, a lifespan of over 5,000 cycles and advanced BMS protection, this battery offers efficient, safe and long-lasting power.

Key features:
Ultra-high capacity – 250 ampere-hours reliable power to handle energy-intensive applications with ease.
Long lifespan – Designed for 4000 cycles 80% DOD , it lasts five times longer than lead-acid batteries.
Fast charging and high discharge rate – Supports continuous charging and discharging at 100A, ensuring quick power replenishment.
Advanced BMS protection – Built-in overcharge, overdischarge, overcurrent, and temperature protection to ensure safe and stable operation.
Compact and lightweight – Weighs only 21 kg, providing greater power and a 50% weight reduction compared to traditional lead-acid batteries, making it more energy-efficient.
Weather-resistant and durable – IP65 rating ensures protection against dust and water, making it suitable for harsh outdoor environments.
Low self-discharge – Maintains power with a monthly self-discharge of ≤1.5%, making it ideal for long-term storage.
Expandable power – Supports up to 4 batteries in parallel, increasing capacity to 800 ampere-hours (10.2 kilowatt-hours).
Intelligent monitoring (optional) – Upgrades with Bluetooth, WiFi, GPS, LCD display, RS485/CAN bus, or self-heating for real-time monitoring.

Technical Specifications
12V 250Ah LiFePO4 lithium battery is specially designed to meet the strict requirements of modern energy applications. This battery has a nominal voltage of 12.8V, a capacity of up to 250Ah, and can provide reliable energy storage with a nominal energy output of 3200Wh. Its lightweight design (weighing only 21 kilograms) makes it easy to install and transport, while the IP65 rating ensures dust and water resistance.
Designed for high-demand applications. Capable of withstanding extreme temperatures, rugged terrain, and harsh weather conditions. This battery is highly suitable for: Offering OEM and customized options. For OEM/ODM customers, we provide screen printing, laser logo printing, customized user manuals, and proprietary brand solutions. Certified UL 1642, IEC 62133, IEC 62619, CE, RoHS, MSDS, and UN38.3 to ensure global safety compliance.
Upgrade to high-quality LiFePO4 battery – 12V 200Ah LiFePO4 battery. Provides outstanding performance, durability, and efficiency, making it an off-grid power solution.
🚀 Use the advanced LiFePO4 technology immediately to power your journey!

12V 250Ah Lithium Battery Specifications
Model AG12255LFP-LPRV
Lithium Battery Lithium Iron Phosphate (LFP)
Rated Voltage 12.8V
Rated Capacity 255Ah
Rated Energy 3264Wh
Maximum Charging Voltage 14.6V
Discharge Cut-off Voltage 10V
Maximum Continuous Charging Current 200A
Maximum Continuous Discharging Current 200A
Dimensions [Length x Width x Height] 522×240×218mm / 20.6×9.4×8.6 inches
Weight 21kg / 46lbs
IP Rating IP65 (for more requirements)
Internal Resistance ≤30mΩ
Cycle Life >4000 cycles (80% DOD)
Self-discharge 3% (per month)
Series and Parallel Connections 4S17P
Maximum Battery Parallel Connections 4P up to 13kWh (for more requirements)
Charging Temperature 0°C~60°C / 32°F~140°F
Discharging Temperature -20℃~65℃ / -4°F~149°F
Optional Upgrades Bluetooth / WiFi / LCD / LED touch screen / RS485 / RS232 / CAN / 4G, 5G / GPS / APP
Charger High-current fast charger
BMS Intelligent BMS protection
Terminal M8
Battery Case ABS (flame-retardant plastic)
Warranty Policy 3 years
Silk Screen Printing / Label / Laser Logo Yes
User Manual / Warranty Card Yes
Customization / OEM / ODM Yes
Shipping Yes
Company Certifications IEC, UN38.3, MSDS (for more requirements)

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