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Product Description
Wholesale Price Lithium Battery Pack Smart BMS DIY Kit For Solar Energy Storage System
| Nominal Voltage (V) | 51.2V |
| Nominal Capacity (Ah) | 280Ah @0.5C discharge current 25±2ºC |
| Nominal Power (Wh) | 14.3KWh |
| Dimension (mm) | 750*440*251mm |
| Weight (Kg) | 112±5KG |
| Discharge Cut-off Voltage (v) | 41.6V |
| Charge Voltage (v) | 57.6V |
| Continuously Charge/Discharge Current(A) | 140A@25±2ºC(Recommended) |
| Max Standard Charge/Discharge Current (A) | 200A @25±2ºC |
| Working Temperature (Charge) | 0~50°C |
| Working Temperature (Discharge) | -10~50ºC |
| Working Temperature (Storage) | -20~55ºC |
| SOC Range / Recommended | 5%-100% / 15-95% |
| Communication Interface | CAN (Default) or RS485 |
| Humidity / IP Level | 10%-85% / IP 20 |
This newly launched 16S 48V 280AH/320AH DIY Battery kit includes a Smart BMS and supports communication with RS485 and CAN inverters. Professional users only need to add 16 battery cells to this kit for a complete, aesthetic storage solution.
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Key Advantages
✓ Professional & Easy 48V 280AH/320AH Assembly
✓ Cost and Time Efficient
✓ Enhanced Safety Design
✓ Aesthetic & Simple Installation
✓ Parallel & Rack Mounted Support
✓ Complete Accessories Included
✓ LCD Display for Cell Monitoring
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Frequently Asked Questions
Q1: What is included in this DIY Battery Kit?
The kit includes the metal case, a Smart BMS, an LCD display, and all necessary internal wiring and screws. You only need to provide the 16S battery cells.
Q2: Does the BMS support communication with solar inverters?
Yes, the integrated Smart BMS supports RS485 and CAN communication protocols for seamless integration with most standard inverters.
Q3: Can multiple battery packs be connected in parallel?
Absolutely. The design supports parallel connection, allowing you to scale up your energy storage capacity as needed.
Q4: What is the recommended charging current for this system?
The recommended continuous charge and discharge current is 140A at 25±2ºC, while the maximum standard current can reach up to 200A.
Q5: Is it difficult to assemble for a beginner?
This kit is designed specifically for DIY enthusiasts. With all accessories included and a pre-configured BMS, it makes building a professional battery pack much easier and safer.
Q6: What are the dimensions of the finished battery pack?
The outer casing dimensions are approximately 750*440*251mm, designed to be compact and efficient for home energy storage setups.