12V 300Ah lithium battery (8D group)
Category: 12v RV lithium battery
Lithium battery: Lithium Iron Phosphate (LFP)
Rated voltage: 12.8V
Nominal capacity:300Ah
Rated energy: 3840Wh
Dimensions (length x width x height):523 x 269 × 218 mm/20.6 x 10.6 x 8.6 in.
Weight: 25 KG/55 lb
IP Rating: IP65
12V 300Ah lithium battery (8D pack) – A powerful and efficient energy solution from Aoge Power, designed for various applications. Utilizing advanced LiFePO4 technology, this battery offers a nominal energy output of 3840Wh and enhanced safety through a battery management system (BMS). It is highly suitable for OEM/ODM and wholesale buyers, providing customization options and reliable performance.
Key features:
Ultra-high capacity – 300 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 25 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 300Ah 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 300Ah, and can provide reliable energy storage with a nominal energy output of 3840Wh. Its lightweight design (weighing only 25 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 300Ah Lithium Battery | Specifications |
| Model | AG12300LFP-LPRV |
| Lithium Battery | Lithium Iron Phosphate (LFP) |
| Rated Voltage | 12.8V |
| Rated Capacity | 300Ah |
| Rated Energy | 3840Wh |
| 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] | 523×269×218mm / 20.6×10.6×8.6 inches |
| Weight | 25kg / 55lbs |
| IP Rating | IP65 (for more requirements) |
| Internal Resistance | ≤30mΩ |
| Cycle Life | >4000 cycles (80% DOD) |
| Self-discharge | 3% (per month) |
| Series and Parallel Connections | 4S20P |
| Maximum Battery Parallel Connections | 4P up to 15.36kWh (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) |














