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| Front | Rear |
|---|---|
| Front Lights Board | Motor Interface |
| Center Console | Rear Lights Board |
| Horn? (8A) | Spare |
Potential Parts
| Part Number | Load Current | Rds On |
|---|---|---|
| BTS70401EPAXUMA1 | 4.5A | 19mOhm |
| BTS70081EPPXUMA1 | 11A | 8.8mOhm |
| BTS70061EPPXUMA1 | 12A | 6.6mOhm |
High-Current HSD
Current Limit: < 20A @ 12-13.5V
| Front | Rear |
|---|---|
BMS Carrier (Master & Slave) (due to high inrush current to the relays) | Front Power Distribution (around 16A at the maximum) |
Potential Parts
| Part Number | Load Current | Rds On | Current Mirror Error |
|---|---|---|---|
| BTS70041EPPXUMA1 | 15A | 4.4mOhm | ± 8% @ 10 - 15A |
| AUIR3313STRL | 23A (Adjustable) | 5.5mOhm | ± 5% |
| BTS70021EPPXUMA1 | 21A (Fixed) | 2.6mOhm | ± 5% |
Supplemental Battery
MS12 use a 12 V 10-cell? NiMH battery as the supplemental battery. It is used to power the minimal necessary systems to check the battery system and the reset of the car before closing the main battery relays.
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