12V 300Ah LiFePO4 Lithium Battery with Bluetooth Monitoring and -30°C Heating Function
Grade A 12V 300Ah storage batteries featuring Bluetooth connectivity and built-in heating function for golf carts, EVs, and leisure applications. Delivers up to 5x longer lifespan than standard lead-acid batteries.
- 300Ah capacity with 3840Wh energy storage
- Built-in Bluetooth connectivity for iOS & Android monitoring
- Heating function enables charging down to -30°C
- ≥3000 cycles at 90% depth of discharge
- Max continuous discharge current: 150A
- Series & parallel connections (maximum 4 units)
- IP65 protection rating and ABS anti-UV material
| Specification | Parameter | Remarks |
|---|---|---|
| Nominal Voltage | 12.8V | |
| Capacity | 300Ah/3840Wh | |
| Physical Dimension | 526mm x 235mm x 217mm/237mm | |
| Weight | 32.5kg | |
| Working Voltage Range | 10~14.6V | |
| Max Charging Current | 150A | |
| Max Continuous Discharging Current | 150A (Less than 25 mins) | |
| Cycle Life | ≥3000 Cycles | |
| Charging Temperature Range | 0~55°C | |
| Discharging Temperature Range | -20~60°C | |
| Protection Class | IP65 |
Built-in Bluetooth function allows real-time monitoring of battery status through dedicated iOS and Android applications.
Automatic heating activates when temperature drops below -1°C (down to -30°C), warming battery to 5°C for optimal charging performance.
Integrated smart BMS provides comprehensive protection including:
- Under voltage protection with automatic load cutoff
- Over voltage protection with charging current regulation
- Temperature monitoring with system shutdown for safety
- Low temperature charging protection
Ideal for mobile homes, solar systems, e-boats, electric scooters, golf carts, electronic wheelchairs, and cleaning machines.
Ensure proper and secure mounting due to battery weight (32.5kg). Always use appropriate transport equipment and verify correct polarity connection to avoid BMS damage.
Certifications: UL1642, UN38.3, ICE62619, CE, MSDS
Warranty: 2 years from shipment date with replacement for manufacturing defects.
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