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| Categories | Lithium Battery Accessories |
|---|---|
| Brand Name: | HEYI |
| Model Number: | 16S 280A |
| Certification: | ISO 9001 , MSDS , UN38.3 |
| Place of Origin: | CHINA |
| MOQ: | 1 |
| Price: | 298~399 USD/psc |
| Payment Terms: | T/T,Western Union,MoneyGram |
| Supply Ability: | 10000 pcs monthly |
| Delivery Time: | 15 working days |
| Packaging Details: | cartons or wooden case |
| Company Info. |
| Heyi Energy Co,.ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
48v Diy Box Case 304ah 280ah Battery Box Lifepo4 Jk Bms
Build Your Own 15kWh Energy Storage System – Cost-Effective DIY Battery Kit with BMS
This DIY battery kit is an ideal solution for users looking to build a reliable and high-capacity 15kWh home energy storage system. It includes all essential components—such as a high-quality Battery Management System (BMS)—with only the battery cells left to be added. We offer brand new Grade A lithium battery cells upon request to complete your setup.
Compared to factory-assembled units, this kit offers significant cost savings without compromising on performance. It’s designed for flexibility, allowing for easy battery cell replacement—something not typically possible with sealed, pre-built systems. The included BMS is highly reliable and on par with those used in many commercial battery storage units.
Perfect for solar energy storage, off-grid setups, or backup power systems, this kit gives you the freedom to build a powerful solution tailored to your specific needs—at a fraction of the price.
1 * Battery Case (Bottom case, Front Panel, Top Bracket, Front
Bracket, Top cover)
1 * 48V 200A 16S BMS
1 * 58V 400A Fuse
4 * Handle
2 * PCB Board for BMS and Cell Connection
3 * Upper and Lower Latch lock
1 * LCD Screen
1 * LCD Screen Sticker
4 * Button Cap
3 * Wires (LCD Screen wire, PCB board A and PCB board Connector)
2 * Battery Terminals (P+ Terminal and P- Terminal)
Other components includes
6 * Copper bus bars (BMS connection)
15 * Aluminum bus bars (Cell connection)
10 * Epoxy sheet (Between cell and the case)
26 * EVA Tape (Between cells)
1 * PC sheet (Top cover)
Screws Details:
12 * Phillip Hex M4 * 8mm (PCB board fix)
9 * Phillip Hex M5 * 8mm + Washer + Spring Set(Ground cable and top
bracket fix)
7 * Phillip Hex M6 * 25mm + Washer + Spring Set(Front Panel fix)
10 * Phillip Round M3 * 8mm + Washer + Spring Set(BMS and LCD
Screen fix)
12 * Phillip Pan M5 * 10mm (Latch fix)
16 * Hexagan Socket Pan M4 * 10mm (P+/P- Terminals fix)
42 * Hexagan Socket Countersunk M4 * 10mm (Handle and battery case)
4 * Phillip Hex M6 * 14mm + Washer + Spring Set(foot fix)
5 * Phillip Hex M8 * 10mm + Washer + Spring Set (P+/P- Bus bar fix)
8 * Phillip Round M5 * 10mm + Washer
Selection Guide
| Model | 51.2V/48V A - 280Ah/300Ah | 51.2V/48V B - 280Ah/300Ah | 51.2V/48V C - 280Ah/300Ah | 25.6V/24V A - 280Ah/300Ah | 25.6V/24V B - 280Ah/300Ah |
| Capacity | 15Kwh | 15Kwh | 15Kwh | 7.5Kwh | 7.5Kwh |
| Cell Arrangement | 1P16S | 1P16S | 1P16S | 1P8S | 1P8S |
| Display | 4.3 inch | 4.3 inch | LCD | LCD | 4.3 inch |
| BMS | JK 200A | JK 200A | JBD 200A | JBD 100A | JK 100A |
| Communication | RS485 & CAN | RS485 & CAN | RS485 & CAN | RS485 & CAN | RS485 & CAN |
| Case Dimensions | 440mm * 260mm * 772mm (L * W * H) | 440mm * 750mm * 250mm (L * W * H) | 415mm * 270mm * 797mm (L * W * H) | 415mm * 270mm * 448mm (L * W * H) | 440mm * 448mm * 250mm (L * W * H) |
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