Lithium Battery DIY KITS
This battery kit is perfect for customers looking to build a high-capacity 15kWh energy storage system. It includes all necessary components, including BMS . All you need to do is add the battery cells; we can provide brand new grade A cells if needed.The advantage of this kit is its cost-effectiveness, allowing you to build a high-capacity storage system at a fraction of the cost of pre-built units. The battery cells are easily replaceable, unlike many pre-built systems. The BMS is widely recognized and comparable to those in pre-built systems.
Features :
- 2A Active Balancing: Prevents overcharging and ensures cell consistency.
- 4.3-inch Touch Screen: Easy-to-use, real-time monitoring display.
- Intelligent BMS: Compatible with most mainstream inverter protocols.
- Scalable Design: Stack up to 16 units for expanded capacity.
- Multiple Interfaces: Supports RS485, CAN communication, and LCD display.
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) |
What’s in the kit?
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
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