GUANGDONG XWELL TECHNOLOGY CO., LTD.
China best energy storage system supplier
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6 Module Parallel 30.72kwh 48V High Voltage Battery Stackable Household Residential Solar Energy Storage System
Description of Residential Battery Storage System
1. Easy Installation: 96.5kg high voltage BMS module, battery module
2. Flexible Investment: 5.12Kwh modular design ,scalable from 5.12-30.72Kwh
3. More Useable Energy: 100% depth of discharge pack levelenergy optimization
4. Perfect Compatibility: Suitable for a variety of inverters
5. Quick Commissioning: Automat cally detcted in APP
6. Safety and Green: Lithium lron phosphate(LFP) cell
Features of Residential Battery Storage System
1. 80Kwh High Voltage Lithium Battery
2. Sufficient capacity
3. Long life cycle > 6000 cycle@90%DOD
4. Support multi-machine in series to increase capacity Max 10
5. Intelligent communication RS232/RS485/CAN
6. Customizable communication protocol: Growatt, Deye, Goodwe, Victron, INVT etc.
7. 5 Years
8. High voltage energy storage lithiumbattery
9. CEIEC62619 MSDS ROHS UN38.3
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