Extended Lifespan
6000times @25℃ 0.5C: Exceeds industry standards for residential storage, with a 15+ year system lifespan.
Hardware Redundancy
BMS (intelligent Battery Management System) with self-diagnostic circuits and key loop redundancy to prevent overcharge, short circuits, and thermal issues.
Wide Temperature Range
Operates in -10°C to 35°C (discharge) and 0°C to 55°C (charge), with IP65 protection against dust and water ingress.
Plug-and-Play Setup
Simplified installation process for DIY or professional installers, reducing deployment time.
PowerCool-WLL005B1
Specifications
| Model | PowerCool-WLL005B1 |
| Total Energy | 5.22kWh |
| Usable Energy(DC) | 4.96kWh |
| Voltage | 44.8~57.6Vdc |
| Nominal Voltage | 51.2Vdc |
| Rated Capacity | 102Ah |
| Max.Charge Voltage | 57.6Vdc |
| Nominal Discharging Current | 50A(1P) /100A(2P) / 150A(3P) / 160A(4P) / 160A(5P) / 160A(6P) |
| Nominal Charging Current | 50A(1P) /100A(2P) / 150A(3P) / 160A(4P) / 160A(5P) / 160A(6P) |
| Weight | 44kg |
| Dimension(mm)(H*L*W) | 632*418*136.5mm |
| Max.recommende DOD | 95% |
| Operating Condition | Indoor |
| Operating Charge | 0~55℃ |
| Temperature Discharge | -15~55℃ |
| Standard Ambient Temperature Range | 0~40℃ |
| Storage Temperature Range | >1month 0~35℃/≤1 month -20~45℃ |
| Humidity | 5%～95%(RH)(No Condensation) |
| Over Voltage Category | Ⅱ |
| Cooling Type | Natural cooling |
| Case Material | Metal |
| Installation | Wall-mouted or floor-standing |
| IP Rating | IP 20 |
| Protective Class | I |
| Max.Connection Number | 6P |
| Communication | CAN/RS485 |
| Battery Protection | Over-current/Over-voltage/Short circuit Under-voltage/Over temperature |
| Certificates | CE,UN38.3,MSDS |
| Warranty | 10 years (5 free warranty + 5 paid warranty) |
SolarEast BESS is committed to delivering quality industrial and large scale ESS facilities professional technicasupport and thoughtful customer services beyond your expectations.
SolarEast business scope covers the global market. It has formed strategic partnerships with many famous brands worldwide.
With SolarEast, you can benefit from:
One-Stop Service
Efficient Storage Solutions
Smart Management
Renewable Integration
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Extended Lifespan
Hardware Redundancy
Wide Temperature Range
Plug-and-Play Setup
5kWh to 30kWh All-in-one Energy Storage System
All-in-One Design
High Safety
Easy Installation & Capacity Expansion
Easy Management
