[Saving Space] - Most popular Tesla powerwall design, saves maximum floor space and provides cost-effective energy support for homes.
[20+ Inverters Compatible] - This wall mount lithium battery is adapting to the mainstream inverters in each country's market.
[Maintenance-free] – lifepo4 battery is one of the safest batteries in the world, no ventilation, cooling or thermal regulation.
[Fashion & Classic Colors] - Minimalist classic white wall mount solar battery, widely used in industrial, household, commercial and other fields.
Model No. | W512172 |
Rated voltage | 48V/51.2V |
Rated capacity | 172Ah |
Rated energy | 8.8Kwh |
Voltage range | 43.2-58.4V |
Charge voltage | 58.4V (max.60V) |
Charge currency | 100A |
Continuous charge currency | 100A |
Work temperature | -20℃-60℃ |
Cycle life | ≥8000 times(90%DOD) |
Communication | RS232,RS485,CAN |
Connection type | 16S1P |
Size | 570*161*720±2mm |
Weight | 75±1kg |
material | Lifepo4 |
A variety of functions and styles are freely customized, supporting OEM/ODM services.
Used the KAT Lifepo4 battery cells (No.1 in world), over 8000 cycles, 20+ years lifespan.
Up to 16 wall battery for solar can be used in parallel connection, with different energy capacities for options.
Project | Content | default parameters | Whether can set up |
Overcharge Protection | Alarm voltage | 3600mV | Y |
Protection voltage | 3700mV | Y | |
Protection latency time | 1.0S | Y | |
Over-discharge Protection | Alarm voltage | 2800mV | Y |
Protection voltage | 2700mV | Y | |
Protection latency time | 1.0S | Y | |
Charging Over-current Protection | Alarm current | 105A | Y |
Protection current | 110A | Y | |
Protection latency time | 1.0S | Y | |
Short Circuit Protection | Protection current | ≥400A | Y |
Protection latency time | ≤300uS | Y | |
MOSFET High-temperature Protection | Alarm temperature | 90℃ | Y |
Protection temperature | 115℃ | Y | |
Batteries Temperature Protection | Low temperature charging alarm/protection temperature | 0℃/-5℃ | Y |
High temperature charging alarm/protection temperature | 60℃/65℃ | Y | |
The Environmental Temperature Alarm | Low-temperature alarm/protection temperature | -15℃/-20℃ | Y |
High-temperature alarm/protection temperature | 65℃/75℃ | Y | |
A Serial Port Communication | Isolated RS - 232 / RS - 485 | / | Y |
Bluetooth | Bluetooth function | / | optional |
Charging Current Limiting Function | Charging current limiting current | 20A | optional |
Display Screen | Display function | / | optional |
Build an LED display outside the product group to visualize the overall data and status of the battery pack. You can also DIY the operation functions of the display according to your needs.
Not only can we know whether the remaining available capacity of the battery can meet our demand for the total temporary power consumption, but also know when each single battery and battery pack needs to be replaced and repaired.
10 to 15 hours.
Usually a small and medium-sized family consumes 0.5-0.8kwh of electricity per hour, which means that a wall mount battery of 8.8kwh can support electricity consumption for 10-17 hours.
Our wall mount batteries are IP65 rated, supporting all weather conditions for indoor or outdoor installation.
However, for extreme weather in different regions, we recommend installing the battery in a cool, dry room without a strong magnetic field to better preserve battery performance.
Step 1: fix the back bracket on the wall with 6 screws(A total of 12 screw holes are optional).
Step 2: snap the back groove of the wall mount battery into the corresponding groove of the bracket.
You will need three or more backup batteries for the whole house in most cases.
They will be enough for essential loads and such large appliances as a central A/C, electric range, off-grid vehicle charging, electric dryer, electric water heater, pool equipment, etc.