2000W 4kWh Wall-Mounted LiFePO₄ Solar Energy Storage System – Pure Sine Wave Backup for Home & Office

2000W 4kWh Wall-Mounted LiFePO₄ Solar Energy Storage System – Pure Sine Wave Backup for Home & Office

Part 1: Product Overview & Key Features

Portable Series - B Model Wall-Mounted 2000W

The B Model Wall-Mounted 2000W is a versatile and reliable energy storage solution designed for modern homes and small offices. Combining high-performance components with intelligent design, this unit delivers clean, stable power whenever and wherever you need it.

Why Choose the B Model 2000W?

• Bidirectional Inverter Technology – Built-in inverter and charger in one unit, maximizing efficiency and simplifying installation.

• Exceptional Value – High-performance features at a competitive price point, making solar energy more accessible.

• Premium LiFePO₄ Battery – Safe, long-lasting, and maintenance-free lithium iron phosphate battery with a lifespan of over 10,000 cycles.

• Durable Metal Housing – Robust and sleek metal casing ensures durability and heat dissipation.

• Safe & Reliable – Multiple protection mechanisms (over-voltage, over-current, over-temperature, short-circuit) ensure worry-free operation.

This wall-mounted unit is the perfect backup power solution for households and small offices, providing reliable power during outages and helping you save on electricity costs with solar integration.

Part 2: Key Specifications (Summary)

Part 3: Detailed Highlights

1. Expand Your Power Options
Equipped with multiple AC outlets (Global Standard), USB ports, and PV input, this model supports flexible charging from the grid or solar panels. The AC socket accepts various plug types, making it ideal for international use.

2. Fast and Flexible Charging
Charge your system using two methods:

• Solar PV Charging: Up to 1200W – Harness free energy from the sun.

• AC Mains Charging: Up to 2000W – Fast recharging when you need it most.
  The intelligent MPPT controller ensures maximum solar harvesting efficiency.

3. Seamless EPS Backup (Uninterrupted Power)
With an EPS (Emergency Power Supply) switchover time of less than 50ms, your lights and devices stay on without interruption during power outages. It works just like a UPS but with larger capacity and longer runtime.

4. Compact and Wall-Mountable Design
Measuring just 450×226.5×335mm and weighing 34.2kg, this unit features a sleek metal spray finish. The wall-mounted design saves floor space and keeps your installation neat and professional.

5. Reliable LiFePO₄ Battery Technology
The built-in 4kWh LiFePO₄ battery is rated for over 10,000 cycles, delivering years of reliable service. Unlike lead-acid batteries, it requires no maintenance, offers excellent thermal stability, and operates efficiently in a wide temperature range.

6. Real-Time Status at a Glance
Three front-facing LED indicators let you instantly check the battery charge level and operating status, so you always know how much power you have left.

Part 4: Application Scenarios

The B Model Wall-Mounted 2000W is designed to cover a wide range of daily energy needs:

• 🏠 Home Backup Power – Keep essential appliances running during outages: lights, routers, TVs, refrigerators, and fans.

• 🏢 Small Office / Retail – Ensure computers, POS systems, and security cameras stay powered without interruption.

• 🌞 Solar Self-Consumption – Store excess solar energy generated during the day for use at night, reducing grid dependency and electricity bills.

• 🏕️ Outdoor Events / Mobile Shops – Portable enough to bring to remote locations for temporary power needs.

• 🔧 Workshops & Garages – Power tools and small machinery without noisy generators.

Whether for daily use or emergency backup, the B Model 2000W gives you peace of mind with clean, silent, and reliable energy.

💬 Contact us today to learn more about pricing, customization, and availability. Let's power your future together!