20.48kwh 48V LiFePO4 Residential Energy Storage Systems Battery 4 Module Parallel
4 Module Parallel 20.48kwh 48V Residential Energy Storage Systems Battery Stackable LiFePO4 Battery
Description of Residential Battery Storage System
1. 5,120Wh to 30,720Wh: Impressive capacity from 5,120Wh to 30,720Wh
2. 6000w: Impressive power for up to 6,000 W single-phase appliances
3. Reliable: Unmatched safety due to LiFePO4 battery
4. 12 YEARS EXPERIENCE: 12 years of production and energy storage experience
5. Perfect compatibility with existing/new solar systems
6. Ultimate convenience for indoor and outdoor installation
Features of Residential Battery Storage System
1. Top brand cell grade A quality
2. High density, small size and weight
3. Cells cycle times 6000 cycles
4. Long lifespan: 5 years warranty, 10+ years life design
5. Big discharge current, Suitable for solar system.
6. Smart BMS svstem to optimize the performance.
7. Communication: RS485/CAN compatiblewith different brand of solar inverter.
8. All around protection.
9. High voltage lithium battery system with modular & stacked Design.
10. Smart bms supports communication with following brand of hybrid inverter.
ESS Lithium Battery Specification
| Model | 1 Module | 2 Modules | 3 Modules | 4 Modules | 5 Modules | 6 Modules |
| Nominal capacity(kwh) | 5.12 | 10.24 | 15.36 | 20.48 | 25.6 | 30.72 |
| Operating voltage | 48V | |||||
| Weight (Kg) | 96.5 | 151.5 | 206.5 | 261.5 | 316.5 | 371.5 |
| Nominal voltage | 48V | |||||
| Dimension (mm) | 600x460x457 | 600x460x637 | 600x460x817 | 600x460x997 | 600x460x1177 | 600x460x1357 |
| Battery cell type | LiFePO4 | |||||
| Communication method | CAN/RS485/RS232 | |||||
| Operating temperature range | Charging: 0~45℃ Discharging: -10~50℃ | |||||
| Protection level | IP55 | |||||
| Installation method | Floor installation | |||||
| Cycle life | >6000 Cycles(80%DOD) | |||||
| Peak charge/discharge current (@25℃ ,5S) | 100A | |||||
| Self-discharge rate | ≤3.5%/month/@25°C | |||||
| Parallel function | 1S~6S | |||||
ESS Lithium Battery Connection Diagram
FAQ
1. Is the battery used in the battery pack grade A?
Yes, we only use Grade A and Brand new cells inside.
2.Do you test and match the battery before installing the battery pack?
Yes, every cell will be tested capacity, IR, voltage to surely match
Voltage:The deviation less than 0.01V
Resistance:The deviation less than 0.1mΩ
Capacity: Same capacity matched
3.How do I store my batteries?
When the product is not in use for a long time, it should be stored in a dry, clean and well-ventilated warehouse at 10°C～35°C, avoiding inflammable and explosive materials; the battery pack should be charged and maintained regularly every three months to ensure that the battery best performance state.
4.What is the cycle life of the battery?
6000 cycle life @ 80% DOD
5.What's the warranty of your 48V/51.2V battery pack?
5 years warranty, if there is broken item under quality problem within warranty time, we will offer free replacements or refund, up to your needs
6.Do your batteries support series or parallel connection?
Our 48V battery packs support up to 15pcs in parallel, if you need series connection, please contact our sales staff
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.