Sleek IP65 wall-mount 48V / 51.2V LiFePO4 battery built for residential home energy storage — pair with solar PV for daily self-consumption and instant power-cut backup. Single units in 5kWh and 10kWh lithium battery capacities; stack up to 4 for a 40kWh home battery wall. EU stock, 10-year warranty, 8000-cycle LFP cells.
All values are nominal at 25°C BOL conditions. Custom configurations available — contact engineering.
| Cell chemistry | LFP (Lithium Iron Phosphate) |
|---|---|
| Cell format | Prismatic, 314 Ah |
| System energy | 5.12 / 10.24 kWh |
| Usable energy | ≥4.6 / 9.2 kWh @ 90% DOD |
| System voltage range | 1075 – 1430 V DC |
| Configuration | 16S1P / 16S2P LFP |
| Cycle life | ≥6,000 @ 80% DOD, 0.5C |
| Calendar life | 20 years |
| BMS | 3-tier (cell / pack / cluster) |
| PCS rated power | 2,500 kW |
|---|---|
| AC voltage | 400 V / 480 V / 690 V (configurable) |
| Grid frequency | 50 / 60 Hz ±2.5 Hz |
| Power factor | -1 ~ +1 adjustable |
| Max efficiency | ≥99% |
| Round-trip efficiency | ≥92% (system) |
| THDi | <3% @ rated |
| Anti-island | Active & passive (grid-code compliant) |
| Black-start | Optional |
| Cooling type | Liquid (50% glycol coolant) |
|---|---|
| Temperature uniformity | ±2°C across all cells |
| Cooling PUE | <1.05 |
| Operating temp | -30°C to +55°C |
| Storage temp | -40°C to +60°C |
| Humidity | 0–95% non-condensing |
| Altitude | ≤3,000 m (derate above 2,000 m) |
| IP rating | IP55 enclosure |
| Container type | 40 ft HQ (high cube) |
|---|---|
| Dimensions (L×W×H) | 12,192 × 2,438 × 2,896 mm |
| Weight | ~38,000 kg (full) |
| Fire detection | VESDA aspirating + heat & smoke |
| Fire suppression | Perfluorohexanone (FK-5-1-12) |
| Explosion vent | Per UL 9540A & NFPA 855 |
| Communication | Modbus TCP / IEC 61850 / DNP3 |
| Remote monitoring | Cloud EMS standard, OPC UA optional |
| Warranty | 5 yr standard / 10 yr extended |
Precision thermal management extends cycle life and stops thermal runaway propagation. Validated to UL 9540A unit-level.
One string per container eliminates inter-cluster circulating currents — simpler BMS, higher efficiency, no power loss to active equalization.
VESDA aspirating detection + dual-stage gas suppression + explosion vents. Meets the latest NFPA 855 and SIBA requirements.
Real-time SOC/SOH monitoring, dispatch logic for arbitrage and ancillary services, OTA firmware updates. Browser dashboard, mobile app, REST API.
Site work limited to foundation, AC cable termination, and grid relay coordination. Typical install-to-energization: 14 days.
Long-term performance warranties, spare-parts guaranteed for 15 years, augmentation pathways pre-engineered into the SCADA layer.
Every certification you need to win utility tenders and pass insurer reviews.
Cell, module, unit, installation level testing complete.
Industrial Li-ion safety standard.
Transport safety certified.
Multi-region grid-code compliance.
Yes. Our 48V LiFePO4 battery (true nominal 51.2V) ships with a built-in BMS supporting CAN, RS485, RS232, Wi-Fi and Bluetooth communication. Pre-loaded inverter protocols include Deye, Growatt, Victron, SMA, Sungrow, Goodwe, EG4, Solis and Voltronic. Just select your inverter brand on the BMS dip-switch — no firmware flashing needed.
Yes — SMS-PW-5 is a 5kWh lithium battery wall-mount module (51.2V 100Ah), and SMS-PW-10 is the 10kWh lithium battery version (51.2V 200Ah). Stack up to 4 modules for a total 40 kWh wall battery bank. Both share the same enclosure, BMS and dimension footprint.
Wall-mount batteries free up floor space and integrate visually with utility-room or garage walls. They suit modest home energy storage needs (5–40 kWh). For larger backup (15kWh+), our Standing Battery line is more cost-effective per kWh and easier to service.
Yes — SMSBESS is a wholly-owned subsidiary of Zhengzhou Sanhui Electric Co., Ltd. (SZSE: 002857), founded 1996. Vertically integrated lithium battery manufacturer & BESS manufacturer with own LFP cell line, BMS, PCS and assembly. 30 GW+ shipped, 150+ countries.
PDF includes: detailed electrical drawings, dimensional drawings, bill of materials, certifications register, and recommended commissioning checklist.
