Wres-Hw-25-007 Wall-Mounted Lithium Ion Energy Storage System

Customization:	Available
Cycle Life:	6000 Cycles
Nominal Capacity:	135ah

Basic Information

Model NO.	WRES-HW-25-007
Battery Type	LiFePO4
Total Energy (Kwh)	6.91kwh
Rated Capacity	135ah
Nominal Voltage (Vd.C)	51.2V
Voltage Range (Vd.C)	44.8-57.6
Recommended Charge/Discharge Rate	0.5c
Max. Current (Charge/Discharge)	100A / 100A
Recommend Using DOD	90%
Dimension (W * H * D)(mm)	450660152
Weight (Kg)	64
Origin	China
Production Capacity	50000 pieces/Year

Product Description

⚡ Product Introduction: WRES-HW-25-007

Built with LiFePO4 (Lithium Iron Phosphate) chemistry, the WRES-HW-25-007 ensures exceptional thermal stability and non-flammable performance. The integrated BMS provides full protections: over-voltage, over-current, short-circuit, low-voltage, over-temperature safeguards, and active cell balancing.

✔ Efficient Capacity & Reliable Power

With a total energy of 6.91 kWh and 6.49 kWh usable energy (90% DOD), this system delivers efficient energy storage. Its 135 Ah rated capacity supports a 100A maximum charge/discharge current, ideal for stable backup power for households.

✔ Long Lifespan & Durability

Boasting a 15+ year operational life at 25°C, the system offers outstanding durability. The robust design withstands daily charge-discharge cycles, minimizing replacement frequency and lowering total ownership costs.

Technical Specifications

Product Name	WRES-HW-25-007
Usable Energy (kWh)	6.49
BMS Features	Over-voltage, Over-current, Short-circuit, Low-voltage, Over-temperature Protection, Cell Balance
Standard Features	Bluetooth / Button-Controlled Screen (Wall-mounted)
Installation Type	Wall-Mounted & Stackable
Communication	CAN / RS485
IP Rating	IP20
Cooling Type	Natural
Altitude	≤2000m
Operation Life	15+ years (25℃/77°F)

Functional Advantages

1. Compact Safety & Reliability

Powered by LiFePO4 chemistry, delivering exceptional thermal stability. Multi-layer BMS protection ensures uninterrupted, secure operation where safety and space efficiency are critical.

2. Steady Power Output

Supports 100A max current for stable backup and daily energy shifting. Optimized for small households, light commercial loads, or off-grid auxiliary needs.

3. Extended Service Life

Operational lifespan of over 15 years. This durability maximizes return on investment over its extended lifecycle, providing a budget-friendly sustainable energy solution.

Core Applications

Our home energy storage system provides households with an efficient and reliable energy solution:

Economic Benefits: Store surplus PV power and leverage peak-valley tariff differences to reduce bills.
Emergency Backup: Automatic off-grid mode switching during outages to safeguard critical appliances.
Clean Energy: Maximizing self-generated solar consumption and reducing carbon emissions.
Intelligent Control: Remote monitoring via App for personalized energy management.

Product Showcase

Frequently Asked Questions

Q1: What is the expected lifespan of these batteries?

A: Lithium iron phosphate batteries typically offer 6,000-8,000 charge cycles, which is equivalent to approximately 10-15 years of daily use depending on maintenance and temperature.

Q2: Are the batteries compatible with existing solar inverters?

A: Yes, our batteries offer high compatibility via RS485, CAN, or RS232 protocols, supported by most major inverter brands such as SMA, Growatt, Solax, Victron, and Deye.

Q3: Do these batteries include built-in safety features?

A: Absolutely. They come equipped with a comprehensive Battery Management System (BMS) that includes overcharge, over-discharge, short-circuit, and temperature monitoring protections.

Q4: How can I monitor the system's performance?

A: We provide a cloud-based monitoring platform accessible via Mobile App and Web. You can track real-time power metrics, charging status, and overall battery health.

Q5: Is specialized knowledge required for installation?

A: Yes, it is essential to hire certified professionals for installation to ensure the system is integrated safely and correctly with your electrical equipment.

Q6: What are the main application scenarios?

A: Typical scenarios include integrated solar-storage systems, peak-valley electricity arbitrage, emergency backup power, and support for low-temperature environments.