APX HV Battery Introduction
1. Data sheet
MAX 6 pcs / group, MAX 2 groups, each group has HV box.
2. User manual
System Overview
![](https://www.amosplanet.org/wp-content/uploads/2024/02/05e2e60f679a908b42883c53503d2c7-1024x768.jpg)
Battery Module contain DC-DC circuit, and can boost voltage into 330-450V
High voltage Box integrated DC-DC circuit (Buck-Boost Circuit) and boost battery voltage into 600-980V
![](https://www.amosplanet.org/wp-content/uploads/2024/02/c12f5305299d8877c00a5601a77e8e7-768x1024.jpg)
3.Battery Module Board Introduction
DC-DC Circuit , 功率转换板
![](https://www.amosplanet.org/wp-content/uploads/2024/02/image-768x1024.png)
Communication Board
![](https://www.amosplanet.org/wp-content/uploads/2024/02/image-1-1024x761.png)
SPS Board
![](https://www.amosplanet.org/wp-content/uploads/2024/02/1708764026660.png)
4.Battery Module Board Function Introduction
DC-DC Circuit , 功率转换板
![](https://www.amosplanet.org/wp-content/uploads/2024/02/image-2-768x1024.png)
Fuse is next to LC filtering circuit, 70A.
Charging and Discharging current limit is 0.5C, it is limited by DC-DC Circuit.
Com Board
![](https://www.amosplanet.org/wp-content/uploads/2024/02/企业微信截图_17087647871487-1024x538.png)
SPS Board
![](https://www.amosplanet.org/wp-content/uploads/2024/02/1708764996881.png)
5. High Voltage Box
Appearance
![](https://www.amosplanet.org/wp-content/uploads/2024/02/c8454366627b9720bab51800b3cbfdd-768x1024.jpg)
Front Side
![](https://www.amosplanet.org/wp-content/uploads/2024/02/44f0fa09913c4d04a3f302f3ac7a110-768x1024.jpg)
Back Side
![](https://www.amosplanet.org/wp-content/uploads/2024/02/3713f73880ae9c33a3f6ec1cf9ceb81-768x1024.jpg)
INV: the communication between Min-XH, MID-XH, MOD-XH
BMU: to Battery communication
Internal Boards Overview
![](https://www.amosplanet.org/wp-content/uploads/2024/02/8a1f9a4224d7031a7f824f7cc8d977c-768x1024.jpg)
Buck-BOOST Board
![](https://www.amosplanet.org/wp-content/uploads/2024/02/image-3-768x1024.png)
Buck-BOOST Board
![](https://www.amosplanet.org/wp-content/uploads/2024/02/image-4-768x1024.png)
Control board
![](https://www.amosplanet.org/wp-content/uploads/2024/02/1708767796456.png)
BUS Capacitor Board
![](https://www.amosplanet.org/wp-content/uploads/2024/02/image-5-768x1024.png)
![](https://www.amosplanet.org/wp-content/uploads/2024/02/1708768228604.png)