



WM Series Wall-Mounted Energy Storage
51.2V wall-mounted home storage — 2.56 to 10.24kWh, up to 16 units in parallel
The WM series stores solar energy so your home can use clean power at night and keep essential appliances running for days.
Fashionable appearance, easy installation and sturdy design — a perfect fit for a variety of residential styles.
Features
- Long cycle life (up to 4000 times), up to 10 years
- Exquisite appearance and ultra-light body
- One-button switch, high efficiency and energy saving
- High-compatibility BMS — works with inverters of various brands
- Parallel expansion up to 16 units with automatic address acquisition
- RS232 / RS485 / CAN communication
- Wall-mounted installation, easy and space-saving
Application
Series Specifications
- Voltage
- 51.2V
- Capacity range
- 50Ah – 200Ah
- Energy
- 2.56kWh – 10.24kWh
- Charge voltage
- 58.4V
- Discharge cut-off
- 40V
- Pack method
- 16S1P
- Communication
- RS485 / RS232 / CAN
- Cycle life
- ≥2000 times
- Working temp.
- Charge 0–60°C / Discharge -20–60°C
WM Series Wall-Mounted Energy Storage — Model Specifications
4 models
| Dimensions L×W×H×TH (mm) | Terminal | ||||
|---|---|---|---|---|---|
| WM-48V50Ah | 51.2V | 50Ah | 482×350×132 | ≤30 | |
| WM-48V100Ah | 51.2V | 100Ah | 482×400×170 | ≤48 | |
| WM-48V150Ah | 51.2V | 150Ah | 482×430×222 | ≤65 | |
| WM-48V200Ah | 51.2V | 200Ah | 482×500×280 | ≤84 |
- Voltage
- 51.2V
- Capacity
- 50Ah
- Dimensions L×W×H×TH (mm)
- 482×350×132
- Terminal
- —
- Voltage
- 51.2V
- Capacity
- 100Ah
- Dimensions L×W×H×TH (mm)
- 482×400×170
- Terminal
- —
- Voltage
- 51.2V
- Capacity
- 150Ah
- Dimensions L×W×H×TH (mm)
- 482×430×222
- Terminal
- —
- Voltage
- 51.2V
- Capacity
- 200Ah
- Dimensions L×W×H×TH (mm)
- 482×500×280
- Terminal
- —
* Capacity shown at 20-hour rate (C20) unless stated otherwise. Dimensions are L×W×H with total height in brackets. Custom sizes and terminals available on request — full OEM / ODM support.
FAQ
What is WM Series Wall-Mounted Energy Storage used for?
WM Series Wall-Mounted Energy Storage is built for Solar & Wind Storage, UPS & Data Center, Security & Emergency. If your load profile or cabinet size is unusual, send us the numbers — we will match the model, or quote a custom build.
What service life can I expect?
Design / cycle life: ≥2000 times. Real-world life depends on temperature, depth of discharge and charging quality — we size the bank for your target years, not just the datasheet number.
What is the MOQ?
Standard models start at 50–100 pieces per model, and several models can be mixed in one container. For OEM / ODM with your own labels or colours, the MOQ is agreed per project.
What is the lead time?
Standard models ship in 15–25 days after deposit. Custom OEM orders usually take 30–45 days including label and packaging approval. Sea freight adds 20–35 days depending on destination.
Do you support OEM / ODM?
Yes — custom labels, colours, terminal types, carton printing and manuals. We also develop to your target capacity or dimensions. An NDA can be signed before you share drawings.
What certifications do you have, and can batteries be shipped?
CE and RoHS for the EU market, plus MSDS and UN38.3 with the documentation required for sea and air transport. Test reports can be supplied with the quotation.
Get a Quote for This Series
Tell us the models and quantities you need — our sales team replies within 24 hours.



