Bely Energy 48V 40AH LiFePO4 Battery with 5000+ Cycles, Bluetooth Monitoring for Marine & Solar Applications
The Bely Energy 48V 40AH LiFePO4 Battery delivers exceptional performance for marine and solar applications, featuring 5000+ cycles, 100% depth of discharge capability, and advanced safety features.
- 5000+ cycle life with 3-year warranty
- High recharge efficiency and extended service life
- Lightweight design at only 17kg
- LiFePO4 chemistry for enhanced safety
- Built-in BMS with multiple protection functions
- Bluetooth connectivity for real-time monitoring
- Self-heating function for cold weather operation
| Parameter | Value | Notes |
|---|---|---|
| Nominal Voltage | 51.2V | |
| Capacity | 40Ah / 2048Wh | |
| Dimensions | 345mm × 190mm × 245mm | |
| Weight | 17kg | |
| Working Voltage Range | 40-58.4V | |
| Max Charging Current | 50A | |
| Max Continuous Discharge | 50A | |
| Cycle Life | ≥3000 cycles | At 90% DOD |
| Protection Rating | IP65 | Dust and water resistant |
| Operating Temperature | -20°C to 60°C |
Real-time battery status monitoring including voltage, capacity, and temperature through Bluetooth connectivity.
Automatically activates at ≤0°C and stops at ≥10°C, ensuring optimal performance in freezing conditions.
Comprehensive protection including passive balancing, voltage cutoff, short circuit protection, and temperature monitoring.
Ideal for marine vessels, solar power systems, electric vehicles, golf carts, mobility scooters, and industrial equipment.
Bely Energy provides high-performance lithium batteries with up to 5x the lifespan of lead-acid batteries. Our products feature temperature resistance, lightweight construction, and high charge/discharge cycles.
OEM/ODM services available with custom branding on cables, packaging, and labels.
- Do not open battery without consulting dealer
- Use only for intended applications
- Installation by qualified specialists only
- Protect from direct sunlight and temperatures above 60°C
- Use compatible chargers only
- Maximum 4 batteries in parallel configuration
- Avoid high temperatures to prevent fire risk
- Charge within 15 days of depletion
- Use original or recommended chargers
- Seek medical attention if battery leaks
- Discontinue use if abnormal conditions occur
- Keep away from children and pets
Certified with CE, FCC, ROHS, UN38.3, and MSDS standards. Includes 2-year comprehensive warranty.
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