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1500W 3000Wh Wall-Mountable Power Station – LiFePO₄ All-in-One ESS for Home Backup & Off-Grid Use

Basic Properties
Place of Origin: China
Brand Name: Kingconn
Certification: IEC62109, UL1741, RoHS, FCC, EN61000
Model Number: 1.5KW+3KWH
Trading Properties
Minimum Order Quantity: 5
Payment Terms: T/T
Specifications
Model: WM ESS 1500 Rated Output Power: 1500W
Battery Type: LiFePO₄ Output Waveform: Pure Sine Wave
Output Frequency: 50 / 60Hz Noise: < 50dB
Product Description

1500W 3000Wh Wall-Mountable Power Station – LiFePO₄ All-in-One ESS for Home Backup & Off-Grid Use

Pure Sine Wave | 1200W PV Input | 10,000 Cycles | EPS <50ms | LCD Display

Part 1 – Overview & Features

Product Introduction

The B-Series 1500W Wall-Mountable Power Station is a compact, all-in-one energy storage solution combining a 1500W pure sine wave inverter, a 3000Wh LiFePO₄ battery, and a built-in MPPT controller in a single wall-mountable cabinet. Designed for home backup, small business, and off-grid applications, it delivers clean, silent, and reliable power whenever the grid goes down.

With its wall-mounted or portable design, dual charging options (AC + solar), and fast EPS switch (<50ms), the WM ESS 1500 is easy to install, easy to use, and ready to keep your essential appliances running without interruption.


Key Features

  • All-in-One Integrated Design – Inverter, battery, and MPPT in one compact cabinet.

  • 1500W Rated Output – Powers most household appliances and electronics.

  • 3000Wh LiFePO₄ Battery – Safe, stable, and long-lasting lithium iron phosphate chemistry.

  • 10,000+ Cycle Life – Designed for years of reliable performance.

  • Pure Sine Wave Output – Clean power, safe for sensitive electronics.

  • Wall-Mountable or Portable – Flexible installation for any space.

  • Built-in MPPT – Maximum power point tracking for optimized solar charging.

  • Wide PV Input Range – 18–120V solar input with up to 1200W charging power.

  • Fast EPS Switch – <50ms transfer time for seamless backup power.

  • Dual Charging Options – Recharge via AC wall outlet (100–280V) or solar panels.

  • Global AC Socket – Compatible with international plug standards.

  • Smart LCD Display – Real-time monitoring of battery status and system performance.

  • LED Indicators – AC, DC, and fault status lights for quick diagnostics.

  • Metal Enclosure – Durable, heat-dissipating, and fire-resistant construction.

  • Quiet Operation – <50dB noise level for peaceful home use.

1500W 3000Wh Wall-Mountable Power Station – LiFePO₄ All-in-One ESS for Home Backup & Off-Grid Use

Part 2 – Key Specifications (Table)



Parameter Details
Model WM ESS 1500
Rated Output Power 1500W
Battery Type LiFePO₄ (Lithium Iron Phosphate)
Battery Capacity 3000Wh
Cycle Life ≥ 10,000 cycles
Output Waveform Pure Sine Wave
Rated Output Voltage 230Vac ±5%
Output Frequency 50 / 60Hz
AC Input Voltage Range 100–280V
PV Input Voltage Range 18–120Vdc
Max. PV Charging Power 1200W
AC Charging Power 1500W
EPS Switch Time < 50ms
USB Output 5V / 2A
Dimensions (mm) 450 × 196.5 × 335
Net Weight 28 kg
Gross Weight 29.6 kg
Operating Temperature -10°C to 40°C
Noise < 50dB

Part 3 – Details & Convenience

Wall-Mount or Carry — Your Choice

The B-Series 1500W is designed for maximum convenience and flexibility:

  • Wall-Mountable Design – Saves valuable floor space and keeps the unit securely mounted.

  • Built-in Portability – Easily move it from room to room or take it outdoors.

  • All-in-One Integration – Inverter, battery, and MPPT in one cabinet — no separate components needed.

  • Smart LCD Display – Clear real-time readout of battery SOC, input/output power, and system status.

  • LED Status Indicators – AC, DC, and fault lights for instant system diagnostics.

  • Multiple Output Ports – AC outlet + USB 5V/2A for charging phones and tablets.

  • Dual Charging Options – Recharge via AC wall outlet or solar panels (18–120V).

  • EPS Auto Switch – <50ms transfer time keeps your devices running during power outages.

  • Global AC Socket – Compatible with international plug standards.

  • Metal Housing – Durable, heat-dissipating, and fire-resistant construction.

  • Quiet Operation – <50dB noise level — no generator noise, no fumes.

Safety First

  • LiFePO₄ Technology – No thermal runaway, no fire risk, no toxic fumes.

  • Built-in BMS Protection – Overcharge, over-discharge, overcurrent, short circuit, and temperature protection.

  • Pure Sine Wave Inverter – Safe for sensitive medical devices, laptops, and electronics.

  • Durable Metal Casing – Robust and fire-resistant for long-term use.

1500W 3000Wh Wall-Mountable Power Station – LiFePO₄ All-in-One ESS for Home Backup & Off-Grid Use

Part 4 – Application Scenarios

Where Can You Use It?

🏠 Home Backup Power
Keep your Wi-Fi router, computer, TV, lights, and fans running during power outages. The 3000Wh capacity provides hours of backup power for essential devices.

🏢 Small Office & Retail
Protect your point-of-sale (POS) systems, security cameras, and lighting during blackouts. No interruptions, no lost sales.

🔌 Outdoor Activities
Camping, fishing, or outdoor markets — take portable power wherever you go. The wall-mount design is easy to install and use.

🏕️ RVs & Mobile Homes
Perfect for road trips and off-grid living. Charge devices and run small appliances on the go.

🚑 Emergency Preparedness
Be ready for natural disasters and grid failures. Ensure backup power for communication, medical devices, and essentials when you need it most.

⚡ Solar-Plus-Storage Expansion
Already have solar panels? This system integrates seamlessly with existing PV setups, adding battery storage and grid backup capabilities.