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LiFePO4 wall-mounted battery&Space-saving wall battery:WRES-H-25-003 / WRES-H-25-004

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LiFePO4 wall-mounted battery&Space-saving wall battery

Model WRES-HW-25-003 WRES-HW-25-004
Total Energy (kWh) 3.46 4.25
Usable Energy (kWh) 3.25 3.99
Nominal Voltage (Vd.c) 25.6 25.6
Voltage Range (Vd.c) 22.4 ~ 28.8 22.4-28.8
Rated Capacity(Ah) 135 166
Max. Current (Charge) 100A 100A
Max. Current (Discharge) 100A 100A
Recommend Using DOD 90% 0.9
BMS Features Over-voltage & Over-current Protection Short-circuit Protection  Low-voltage Protection Over Temperature Protection/Cell Balance Over-voltage & Over-current Protection Short-circuit Protection  Low-voltage Protection Over Temperature Protection/Cell Balance
Scalability Max 20 in Parallel Max 20 in Parallel
Dimension (W *H*  D)(mm) 368*500*140 368*500*140
Weight (KG) 33 35
Standard Features Button-Controlled Screen Trip Protection/Bluetooth Button-controlled Screen/Bluetooth
Communication CAN/RS485 CAN/RS485
Storage Temperature -20*C-55℃℃(-4°F-131°F) -20*C-55℃℃(-4°F-131°F)
IP Rating IP20 IP20
Cooling Type Natural Natural
Operating Environment Indoor (5%-95%(RH} No Condensing) Indoor (5%-95%(RH} No Condensing)
Altitude ≤2000 m ≤2000 m


  • Strict selection of high-quality components

Insist on using industry-leading high-quality components and materials.

  • Strict production control

Standardize workflow, check and maintain equipment regularly.

  • Strict quality inspection

Insist on using industry-leading high-quality components and materials

  • Product continuous optimization

Actively collect customers’ opinions and suggestions, and make continuous improvement.

  • Battery life tracking

Premium cells with proprietary BMS for real-time monitoring. Intelligent maintenance strategies ensure system safety and extended lifespan.

  • Electrical safety design

Proprietary PCS and PACK with integrated electrical isolation, over-voltage protection, and grounding to prevent failures. Optimized electrical design achieves up to 92% system conversion efficiency.

  • Design of thermal management system

High-performance thermal materials with aerodynamically optimized ducts and intelligent temperature control reduce self-consumption by 25%. Maintains <5°C thermal differential for system stability.

  • Structural stability design

Proprietary corrosion/temperature-resistant enclosures with optimized structural design, enhanced shock absorption, and IP54 rating ensure reliable operation in harsh environments.

  • Operational safety design

Intuitive user interface with emergency power cut-off; Pressure-relief valves prevent explosions by releasing overpressure.


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