GOSTA WM50HC Designer Style 51.2V Energy Mounted Power wall ess Prismatic Batteries
WM50HC is the most popular model in our range which gives compact look and save a lot of space. Compare to WM50HC, it has 51.2V battery cell which is more on quality side.
> Wall mount with it's holder; can be easily installed on the wall;
> Compact design with various front panel styles
> With LED display and buttons;
> Has various built-in communication protocols;
> 5.12KWH capacity with 7.68KWH capacity and 10.24KWH capacity;
GOSTA WM50H wall mount ESS has easy-to-install feature with everything given as a standard, you just need install, plug and play when recieve them with our manual. This WM series offers great economic and functional features for indoor or outdoor offpeak use with proper set-up in electricity shortage areas and situations.
| PARAMETERS |
TOLERANCE |
VALUE |
| PV^ INPUT |
|
Max. PV Open Circuit Voltage |
|
500VDC |
| |
PV Working Voltage Range |
|
120~500VDC |
| |
MPPT Volt. Range |
|
120~450VDC |
| |
Max. PV Input Current |
|
18A |
| |
Max. PV Input Power |
|
5200W |
| |
Max. PV Charging Current |
|
80A |
| AC INPUT (GRID) |
|
Standard Charging Current |
±5% |
50A |
| |
Max. Charging Current |
±5% |
60A |
| |
Rated Input Voltage |
|
220~240VAC |
| |
Input Voltage Range |
±2% |
UPS Mains Mode: 170~280VAC;
APL# Generator Mode: 90~280VAC |
| |
Frequency |
|
Automatically switch between 50Hz/60Hz |
| BYPASS AND INVERTER |
Charging Efficiency |
|
>95% |
| Typical Switch Time |
|
10ms |
| Max. Overload Current |
|
40A |
| OUTPUT |
AC DISCHARGE |
Rated Power |
|
5000W/VA |
| Max. Power |
|
10000VA |
| Discharge Voltage |
±5% |
220~240VAC |
| AC Frequency |
±0.3Hz |
50/60Hz |
| AC Waveform |
Dis. THD<3% |
Pure Sine Wave |
| On-load Motor Capacity |
|
4HP |
| Max. Efficiency |
|
>90% |
| No-load Loss |
|
Non-energy-saving Mode: ≤50W;
Energy-saving Mode: ≤25W (Manual) |
| Protection Function |
|
Soft Start; Under/Over Voltage Protection; Overload Protection; Over Temp. Protection; Short Circuit Protection; Reverse Connection Protection |
| DISPLAY SCREEN |
|
|
Electricity Meter; Battery Voltage; Output Voltage; Wave Form and Frequency; Load Meter; DC Power Indicator; Bluetooth Connection Indicator (Optional); LED Indicator; Utility/Mains Power Charging; Solor Power Charging |
| BATTERY DATA |
|
Battery Type |
|
Grade A LiFePo4 Cell |
| |
NO. of Battery |
|
1pc |
| |
Battery Capacity |
|
5.12kwh |
| |
Rated Voltage |
|
51.2V |
| |
Working Voltage |
|
43.2~57.6V |
| |
Voltage Range |
±0.6VDC |
40~60V |
| |
Max. Hybrid Charging Current |
|
80A |
| |
Life Cycle |
|
6,000 cycles (Ambient Temperature 23°C) |
| CHARACTERISTICS |
|
Installation Method |
|
Stackable ESS |
| |
Communication Protocols |
|
CAN/RS485/RS232/WIFI/BLUETOOTH(Optional) |
| |
Suggested DOD* |
|
80% |
| ENVIRONMENT |
Ambient Temperature |
|
-10°C~55°C with no icing or condensation |
| Storage Temperature |
|
-20°C~70°C |
| Ambient Humidity |
|
≤90% |
| |
IP Rating |
|
IP20 |
| |
Recycle Life |
|
10 years |
| |
Dimension |
|
55*50*18.5cm/pc |
| |
Net Weight |
|
Approx. 40Kg/pc |
^ PV = Photovoltaic
* DOD = Depth of discharge
# APL = Appliance
Q: Are you a factory or trading company?
A: We are battery pack and electronic components manufacturer.
Q: What's your company's phylosophy?
A: Quality First, Customer Paramount. We endeavour to provide high quality products, not only to build up reputation of our brand, but also to server gosta's clients better. We use only brand new Grade A cell in our standard products.
Q: Warranty Policy:
A: Products will be tested with 48 hours continuous load before ship out; our standard wanrranty is 2 years with lifetime ongoing support.
Q: Is sample available and free?
A: For electronic components, we offer 2pcs free samples, for battery pack, client is required to raise a sample order.
Q: Do you accept customized order?
A: Yes, we have a dedicated engineering team who can tailor your needs, OEM and ODM is also welcomed based on a certain volume.
Q: What's the lead time?
A: General lead time for electronics is 4 weeks; lead time for battery pack products is approx. 20 days.
Q: Is battery pack BMS included?
A: Yes. most of our products are offered with full solution, this means it is a "system", in this BMS it has protection in every way as mentioned in above specifications to allow a safe use for residential.
Q: Why is it good to have your own generated electricity stored?
A: When you use your solar panels to generate energy and stored in our ESS, your home appliances can decide when to use them rather than send the generated energy to the power grid. Your energy consumption is being optimized, you become less dependent on external factors such as price increases for electricity and you turn your house into a green living and an environment-friendly home.
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