GUANGDONG XWELL TECHNOLOGY CO., LTD.
China best energy storage system supplier
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3 Modules In Series 48S1P 7.68kwh Waterproof Battery Pack LiFePO4 Stackable Residential Battery Storage System
Features of Residential Battery Storage System
1. Maximum 6 series Connections
2. >6000 Cycle Times
3. 10 Years Technical Support
4. Builtin Smart BMS Communication
5. Plug in and Play
6. Supports Most Inverter Brands
Advantages of Residential Battery Storage System
1. LED Display: There is a LED display in front of our battery.You can view the battery voltage,capacity, and working status from it.
2. Concealed Handle: Portable hidden handle design on both sides of battery.
3. Pulley Design: There are pulleys under the product, the movement of the battery is more convenient
4. Power Display: There is a LED display in front of our battery,You can view the battery level.
Specification of Residential Battery Storage System
| Model | 3 modules | 4 modules | 5 modules | 6 modules |
| Nominal capacity (kwh) | 7.68 | 10.24 | 12.8 | 15.36 |
| Battery cell configuration | 48S1P | 64S1P | 80S1P | 96S1P |
| Operating voltage range(V) | 136.8-172.8 | 182.4-230.4 | 228-288 | 237.6-345..6 |
| Weight | 115kg | 145kg | 175kg | 205kg |
| Nominal voltage | 153.6V | 204.8V | 156V | 307.2V |
| Dimension (mm) | 550x430x697.5 | 550x430x826.5 | 550x430x955.5 | 550x430x1084.5 |
| Battery cell type | LiFePO4 | |||
| Rated working current | 50A | |||
| 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 | 63A, (@25℃,5S) | |||
| Self-discharge rate | ≤3.5%/month/@25°C | |||
| Series function | 3S~8S | |||
Residential Battery Storage System 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