Copyright By © Better Technology Group Limited
The WPH05W is a high-performance wall-mounted household energy storage battery that combines safety, convenience, and scalability.
Equipped with premium LiFePO4 (LFP) cells, it offers a nominal capacity of 5.12kWh (51.2V 100Ah) and supports a maximum charge/discharge current of 100A. Its compact wall-mounted design (622 × 440 × 180 mm, 54 kg) saves valuable floor space and makes installation quick and easy.
An intelligent BMS provides comprehensive protection against overcharge, over-discharge, over-current, short circuit, and high/low temperatures, greatly enhancing safety and extending battery lifespan to ≥4000 cycles.
The system supports parallel connection of multiple battery modules, allowing flexible capacity expansion to meet varying household energy needs. It is fully compatible with residential PV inverters, enabling seamless integration with solar panels for self-consumption, while also supporting mains or generator charging. Fast UPS switching (10ms) ensures uninterrupted power for essential loads such as lighting, refrigerators, routers, computers, and small appliances during outages.
Key Advantages:
Safe and stable LiFePO4 chemistry with intelligent BMS
Wall-mounted design – space-saving and easy to install
Supports parallel expansion for higher capacity
Long cycle life (≥4000 cycles)
Compatible with residential solar PV systems
Ideal for home energy storage, solar self-consumption, and emergency backup power
Whether for daily energy management, maximizing solar usage, or providing reliable backup during power outages, the WPH05W offers a clean, efficient, and future-proof energy solution for your home.
Applications: Home energy storage, solar PV systems, backup power for residences, small offices, and communication base stations.
We welcome OEM/ODM inquiries. Please feel free to contact us – we will reply within 24 hours!
| Household Energy Storage Battery | |||
|---|---|---|---|
| Model | WPH05W | WPH10F | WPH16F |
| Battery material | LiFePO4 | ||
| Nominal voltage | 51.2V | ||
| Charging current | 57.6V | ||
| Battery capacity | 51.2V100Ah (5120Wh) | 51.2V206Ah (10.54KWh) | 51.2V314Ah (16.08KWh) |
| Max.charging current | 100A | 150A | 200A |
| Max.discharge current | 100A | 150A | 200A |
| Optimal Operating Temp | 0°C~45°C | ||
| Dimensions (L*W*H) | 622*440*180mm | 685*530*250mm | 685*660*250mm |
| Weight | 54KG | 95KG | 130KG |
| Battery case | Sheet metal | ||
| Cycle life | ≥ 4000 times | ||
| Residential PV Energy Storage Inverter | ||
|---|---|---|
| Item | Parameter | Remark |
| Inverter Output | Rated Power | 5500W |
| Peak Power | 11000VA | |
| Waveform | Pure Sine Wave | |
| Switch Time | 10ms (Typical value) | |
| Battery | Max. PV Charge Current | 100A |
| Max.Mains Supply/ Generator Charge Current | 60A | |
| PV Input | Max. PV Open Circuit Voltage | 500VDC (450V for parallel connection) |
| Max. PV Array Power | 6000W | |
| MPPT Voltage Range | 120~450 VDC | |
| Max. PV Input Current | 22A | |
| Mains Supply/ Generator Input | Input Voltage Range | 170~280VAC (UPS) / 90~280VAC (APL) |
| Input Frequency Range | 50Hz / 60Hz (Auto Detection) | |
| Passway Over Load Current | 40A | |
| Efficiency | MPPT Tracking Efficiency | 99.90% |
| Battery Inverter Efficiency | 92% | |