Wall Type IP54 7kwh 24v 300ah Lithium Ion Solar Battery
7KWH 24V 300Ah lithium ion Solar Battery
7KWH Lithium battery pack for home solar energy storage, using long cycle life LiFeO4 battery cell, 15S/16S 6P assembly.
*smart hybrid on-off grid solar system
*smart AC-couple solar system
*smart hybrid off grid solar system
Our power wall is compatible with hybrid inverter of brand Solar Edge, Solax, Goodwe, Sungrow, Lantruan, Sofarsolar, GMDE, Voltronic, Sol-Ark, Schneider, outback etc.
2. Specification of 7KWH 24V 300Ah lithium ion Solar Battery
| Electrical Characteristics | Nominal Voltage | 25.6V |
| Nominal Capacity | 300Ah@0.2C | |
| Energy | 2.56kWh | |
| Internal Resistance | ≤60mΩ | |
| Cycle Life | >6000 Cycles @ 0.2C Charge/Discharge | |
| Months Self Discharge | ≤3% per month at 25℃ | |
| Standard Charge | Charge Voltage | 28-29.2±0.2V |
| Charge Mode(CC/CV) | At 0℃~45℃ temperature, charged to 58.4V at a constant current of 0.2C, and then, changed continuously with constant voltage of 58.4V 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 | |
| Limiting current | 20A | |
| Disxcharge Cut-off Voltage | 20-22V | |
| 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 | 16S4P |
| Plastic Case | Metal | |
| Dimension(L*W*H*TH) | 616*486*210mm | |
| Weight | Approx. 120kgs | |
| Communication interface | RS485, RS232 |
3. Appearane and Structure of 7KWH 24V 300Ah lithium ion Solar Battery
4. Parallel use of 7KWH 24V 300Ah lithium ion Solar Battery
When the battery needs to be used in parallel, the maximum connection is 10units, but we recommend to use 2-4 units according to application. The application needs power and communication connections as below, choose suitable accessories.
5. Communication connection of 7KWH 24V 300Ah lithium ion Solar Battery
There needs to be cascade communication with master level and slave level settings. The master level and slave level has different address.
6. Power Wall 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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Have questions about our products or want to discuss a custom order? Our team is ready to help you.