Rack Mounted Energy Storage Battery
LDESS-R
- Dual Voltage Options: 48V/51.2V models (4.8-5.12kWh) with 100A max current
- High-Efficiency Performance: >98% energy conversion, 6,000+ deep cycles
- Extreme Environment Ready: -20°C~60℃ operation with IP20 protection
Global Certifications
IEC, UKCA, CE, RoHS, UN38.3, Comply with UL standards
Basic Parameters
| Model | LDESS-R01-15100 | LDESS-R02-16100 |
| Rated Voltage | 48V | 51.2V |
| Rated Capacity | 100Ah | 100Ah |
| Rated Energy | 4.8kWh | 5.12kWh |
| Output Voltage Range | 42V~54V | 44.8V~57.6V |
| Charging Voltage | 54V | 57.6V |
| Cut-off Voltage | 40.5V | 43.2V |
| Max. Charging Current | 100A | 100A |
| Recommended Charging Current | 50A | 50A |
| Max.Discharging Current | 100A | 100A |
| Efficiency | >98% | >98% |
| Dimension L*W*H (mm) | 479*442*133mm | 479*442*133mm |
| Weight (kg) | 44kg | 48kg |
| Humidity | 5%~95% Relative humidity | |
| Protection Grade | IP20 | |
| Charging Temperature | 0°C~60℃ | |
| Discharging Temperature | -20℃~60℃ | |
| Cycle Life | >6000 cycles / 10000 cycles (Optional) | |
| Design Life | >10 years | |
| Certificate | IEC, UKCA, CE, RoHS, UN38.3, Comply with UL standards | |
Key Features
1. Dual-Voltage Flexibility
- 48V/51.2V options (4.8-5.12kWh) to match diverse grid/off-grid requirements
- Wide voltage ranges:
- 42V~54V (R01) / 44.8V~57.6V (R02) output compatibility
- 54V/57.6V charging voltage with precision BMS control
2. High-Performance Power Core
- 100A continuous current (50A recommended for longevity)
- >98% efficiency with advanced LiFePO4 chemistry
- Extended temperature operation:
- Charging: 0°C~60℃
- Discharging: -20°C~60℃ (ideal for harsh environments)
3. Space-Optimized & Scalable
- Uniform rack-size design (479×442×133mm) for seamless integration
- Lightweight modular units: 44kg (R01) / 48kg (R02)
- Stackable configuration for capacity expansion
4. Longevity & Reliability
- Standard 6,000 cycles @80% DoD (Optional 10,000-cycle upgrade)
- >10-year design life with multi-layer BMS protection
5. Global Compliance
- Full certification: IEC/UKCA/CE/UN38.3/RoHS
- UL1973/UL9540A compliant (test reports available)
Wide Range of Applications
1. Commercial & Industrial Power Solutions
- Data Center Backup: 48V/51.2V models ensure uninterrupted power for critical servers and network equipment.
- Telecom Base Stations: Reliable energy storage for remote towers with -20°C~60℃ operation.
2. Renewable Energy Integration
- Solar/Wind Storage: Efficiently stores excess renewable energy (4.8-5.12kWh) for on-demand use.
- Microgrid Support: Scalable capacity for off-grid or hybrid energy systems.
3. Emergency & Critical Backup
- Medical Facilities: Provides backup power for hospitals and clinics during outages.
- Industrial UPS: Protects manufacturing equipment from power fluctuations.
Start Building Your Energy Storage System Now
We offer flexible OEM/ODM options for LiFePO4 batteries — contact us to customize a solution that fits your needs.
