Shenzhen PKnergy Energy Co., Ltd
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PKNERGY - Model PK-51.2100P-N -New Design 5kWh Solar Powerwall Battery with High Efficiency
The PKNERGY 5kWh 51.2V LiFePO4 battery offers a smart and flexible energy storage solution for residential and small commercial applications. Designed with space-saving wall-mounting and powerful scalability, it meets the growing demand for safe, long-life energy systems.
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- 48v LFP-based ESS, long life expectancy of 15+ years.
- Battery bank Expandable in parallel as power needs to increase.
- Operates at 90% efficiency for more than 7000 times cycles.
- Offer up to 100% depth of discharge.
- integrated battery management system ( BMS ).
- Flexible control that covers all commercial fields.
- Quick and Easy Installation, Maintenance-free.
- Compatible with leading inverter brands including Growatt, Deye, GoodWe, Victron, and SMA
- Built-in safety protocols with LiFePO4 chemistry and intelligent battery management
- Ideal for solar ESS, off-grid backup, hybrid energy systems, and distributed Supports remote monitoring and cloud management via WiFi (optional)
- Certified for Global Projects: CE, IEC62619, UL1973, UN38.3, MSDS, EMC
- Empower your energy projects with reliable and flexible battery storage.
- Rated Power : 5.12kWh
- Rated Voltage : 51.2V
- Suggested Working Voltage Range : 44.8V~56.8V
- Rated Charge/Discharge Current : 0.5C
- Max. Charging/Discharging Current : 100A
- Rated Capacity : 100Ah
- Communication Method : USB/RS485/CAN
- Working Temperature Range : Charging: 0~55? / Discharge: -20~55?
- Working Humidity Range : 5-85%RH
- Discharge Depth : 80-90%
- Cycle Life : ≥7000 @80%DOD / 0.2C / 25±2?
- Protection Grade : IP20
- Overall Dimensions : 485mm (L) * 480mm (W) * 155mm (H) (excluding hanging & wall brackets)
- Display : 3.2-inch touch screen
- Net Weight : ≤45KG
- No. Of Parallel Connection : Supports 16 pieces in parallel
- Certification : ROHS/UN38.3/MSDS