





12V 320Ah LiFePO4 Battery for Truck Parking AC Auxiliary Power Systems
Key Features
High-Capacity Power Supply for Truck Auxiliary Systems
With 12V 320Ah capacity and 4096Wh energy output, this battery provides extended runtime for truck parking air conditioners, auxiliary power systems, and other high-demand electrical equipment.
Reliable 200A Smart BMS Protection
The integrated 200A battery management system monitors battery operation and provides protection against overcharge, over-discharge, over-current, short circuit, and temperature-related risks, ensuring stable performance in demanding environments.
Smart Bluetooth Battery Monitoring
The built-in Bluetooth monitoring function allows users to check battery status through a mobile application, including voltage, current, SOC, and battery health information.
Designed for Mobile and Outdoor Applications
The IP65-rated enclosure helps protect the battery from dust and moisture, making it suitable for truck, marine, RV, and other outdoor power applications.
Expandable Energy Storage Capability
Supporting up to 4P4S configurations, multiple batteries can be connected to create larger battery systems for commercial and industrial power requirements.
Specification Of 12V 320Ah LiFePO4 Battery for Truck Parking AC Auxiliary Power Systems
| CHARACTERISTICS | PARAMETERS | |
|---|---|---|
| Basic Specification | Nominal Voltage | 12.8V |
| Nominal Capacity | 320Ah | |
| Nominal Energy | 4096Wh | |
| Internal Resistance | ≤40mΩ | |
| Max. Continuous Output Power | 2560W | |
| BMS Board | 200A | |
| Max. Batteries in Series and Parallel | 4P4S | |
| System Max. Extended Power | 40960W | |
| System Max. Extended Energy | 65536Wh | |
| Charge Specification | Max. Continuous Charging Current | 200A(0.63C) |
| Recommended Charging Current | 64A(0.2C) | |
| Recommended Charging Voltage | 14.4±0.2V | |
| Discharge Specification | Max. Continuous Discharging Current | 200A(0.63C) |
| Peak Discharging Current | 1000A(3.13C) | |
| Environment Specification | Storage Temperature Range | -10℃ to 50 ℃ / 14℉ to 122 ℉ |
| Recommended Storage Temperature | 10℃ to 35 ℃ / 50℉ to 95 ℉ | |
| Charging Temperature Range | -20℃ to 50 ℃ / -4℉ to 122 ℉ | |
| Discharging Temperature Range | -20℃ to 60 ℃ / -4℉ to 140 ℉ | |
| Mechanical Specification | Weight | Approx. 57.3 lbs/25.99 kg |
| Terminal Type | M8*16 mm | |
| Terminal Torque | 106.2 to 123.9 | |
| Case Material | ABS | |
| IP Rating | IP65 | |
| Cell Type-chemistry | LiFePO4 | |
| BCI | 190 | |
| Safety Specification | Protection | Over-temperature Low-temperature cut-off Over-discharge Over-current Over-voltage Short-circuit |
Product Datasheet Download
Download the product specification sheet for technical review, project evaluation, or purchasing reference.
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