Hefei Purple Horn E-Commerce Co., Ltd.
| Payment Terms | T/T, Western Union, Paypal |
| Supply Ability | 60,000kWh per month |
| Delivery Time | 15-20 days for samples, 20-30 days for bulk order |
| Packaging Details | Standard export carton, wooden case, pallet etc. |
| Typical Voltage | 48V |
| Battery Type | Long lifespan LiFePO4 battery |
| Typical Capacity | 150Ah |
| Battery Application | on grid/off grid solar system |
| Logo | Accept customized logo on battery |
| Battery energy | 7kwh |
| Design | with LCD and LED indicators |
| Warranty | 5 years |
| Model Number | Powerwall Battery 5kWh |
| Brand Name | OEM |
| Certification | IEC62619, MSDS, UN38.3 etc |
| Place of Origin | Guangdong, China (Mainland) |
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Product Specification
| Payment Terms | T/T, Western Union, Paypal | Supply Ability | 60,000kWh per month |
| Delivery Time | 15-20 days for samples, 20-30 days for bulk order | Packaging Details | Standard export carton, wooden case, pallet etc. |
| Typical Voltage | 48V | Battery Type | Long lifespan LiFePO4 battery |
| Typical Capacity | 150Ah | Battery Application | on grid/off grid solar system |
| Logo | Accept customized logo on battery | Battery energy | 7kwh |
| Design | with LCD and LED indicators | Warranty | 5 years |
| Model Number | Powerwall Battery 5kWh | Brand Name | OEM |
| Certification | IEC62619, MSDS, UN38.3 etc | Place of Origin | Guangdong, China (Mainland) |
| High Light | home energy storage battery ， energy storage system lithium ion battery | ||
LiFePO4 Energy storage lithium battery system 7kwh 48V for home power backup
1. Safety precautions of 7kwh home power backup battery
2. Specification of 7kWh ESS Powerwall Battery
| Electrical Characteristics | Nominal Voltage | 48V |
| Nominal Capacity | 150Ah@0.2C | |
| Energy | 7kWh | |
| Internal Resistance | ≤45mΩ | |
| Cycle Life | >6000 Cycles | |
| Months Self Discharge | ≤3% per month at 25℃ | |
| Standard Charge | Charge Voltage | 54.75±0.2V |
| Charge Mode(CC/CV) | At 0℃~45℃ temperature, charged to 54.75V at a constant current of 0.2C, and then, changed continuously with constant voltage of 54.75V until the current was not more than 0.02C. | |
| Charger Current | 20A | |
| Max.Charge Current | 100A | |
| Standard Discharge | Discharge Current | 20A |
| Max. Continuous Current | 100A | |
| Short circuit protection Current | 350A | |
| Disxcharge Cut-off Voltage | 37.5-40V | |
| Environmental | Charge Temperature | 0℃ to 45℃(32℉ to 113℉) @60±25% Relative Humidity |
| Disxcharge Temperature | -20℃ to 60℃(-4℉ to 140℉) @60±25% Relative Humidity | |
| Storage Temperature | 0℃ to 45℃(32℉ to 113℉) @60±25% Relative Humidity | |
| Water Dust Resistance | IP54 | |
| Mechanical | Cell & Method | 50Ah LiFePO4 battery, 15S3P |
| Case | Metal | |
| Dimension(L*W*H*TH) | 650*485*180mm | |
| Weight | Approx. 75kgs | |
| Communication protocol | RS232, RS485 |
3. Warning for connecting the 7kwh ESS battery pack
4. Front interface of 7kWh home power battery pack
| No. | Description | Silk-screen | Remark |
| 1-2 | UES0600 | P+ P+ | Output terminal |
| 3-4 | UES0600 | P- P- | Output terminal |
| 5 | Dial switch | ADS | Set the address |
| 6 | RS232 | RS232 | RS232 communication port |
| 7 | RS485 port | RS485 | RS485 communication port |
| 8 | Port Reset button | RST | For reset the batter |
| 9 | Dial switch | ADS | Set the address |
| 10 | LED | CAPACITY | Capacity indicator |
| 11 | LED | ALM | Alarm indicator |
| 12 | LED | RUN | Operation indicator |
| 13 | LCD | ||
| 14 | LCD Key | ||
| 15 | Handle | ||
| 16 | Bracket |
5. Communication connection of home ESS 7Kwh Powerwall Battery
There needs to be cascade communication with master level and slave level settings. The master level and slave level has different address.
6. 7kwh Energy storage battery Delivery
• By Air with Door to Door Service
• By Sea with Door to Door Service
• By Express with Door to Door Service: DHL, TNT, UPS, FedEx etc.
7. Why Choose PAC Technology Co., Ltd?
Reliable quality -- We have more than 10 years of rechargeable lithium battery industry experience. Automated battery production line and precise equipment. In strict accordance with international standards for production inspection, to ensure battery quality and safety.
Positive service -- We give response for all inquiries/questions in 12 hours. We have a professional battery R&D team. We can provide professional customized and one-stop services.
Taking responsibility -- Purple Horn members to proactively take responsibility, we always offer the best Battery Solution to our customers.
Purple Horn provides 24 hours customer service. Waiting for your inquiry!
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Total Annual:
27,000,000-30,000,000
Employee Number:
1200~1350
Ecer Certification：
Verified Supplier
Purple Horn is a high technology factory specializing in the development, manufacture and marketing of Lithium polymer batteries, Cylindrical Li-ion batteries and LiFePO4 batteries. The factory was set up in 2007, and employs 1350 staff throughout 50,000 square meters of manufacturing facility. Our ... Purple Horn is a high technology factory specializing in the development, manufacture and marketing of Lithium polymer batteries, Cylindrical Li-ion batteries and LiFePO4 batteries. The factory was set up in 2007, and employs 1350 staff throughout 50,000 square meters of manufacturing facility. Our ...
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