IP54 Solar Panel Energy Storage Battery 7kwh 48V 150Ah For Home ESS Power Backup
7kwh 48V 150Ah Solar panel energy storage battery For Home ESS Power Backup:
1. Safety precautions of 7kwh home power backup battery
- The battery needs to be recharged within 12 hours, after fully discharging.
- Do not expose cable outside.
- All battery terminals must be disconnected before maintenance.
- Do not use cleaning solvents to clean the battery.
- Do not expose the battery to flammable or harsh chemicals or vapors.
2. Specification of 7kwh 48V 150Ah Solar panel energy storage 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 |
Fast delivery: We have all materials in stock, we could ship in 5 days for 7kwh 48V 150Ah Solar panel energy storage battery
3. Warning for connecting the 7kwh 48V 150Ah Solar panel energy storage battery:
- After unpacking, please check the battery and packing list first, if the battery is damaged or spare parts are missing, please contact US.
- Before installation, be sure to cut off the grid power and make sure the battery is in the turned-off mode;
- Wiring must be correct, do not mix-connect the positive and negative cables, and ensure no short circuit with the external device;
- It is prohibited to connect the battery with AC power directly;
- The embedded BMS in the battery is designed for 48VDC, please DO NOT connect battery in series;
- It is prohibited to connect the battery with different type of battery;
- Please ensure the electrical parameters of battery system are compatible to inverter;
- Keep the battery away from fire or water.
4. Front interface of 7kwh 48V 150Ah Solar panel energy storage battery:
| 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 7kwh 48V 150Ah Solar panel energy storage 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 48V 150Ah Solar panel 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!
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