12V To 36V DC Voltage Protection Module Pack Of 2 With Digital Low Voltage Protector And Quick Disconnect Switch For Over Discharge Safeguards Built For Real World Cars Boats And DIY Battery Projects
✔️ 12-36V input, auto-disconnect at low voltage, 20A max
This voltage protection module uses a relay to switch output on and off, protecting batteries from deep discharge. It's ideal for real-world cars, boats, solar setups, and DIY battery projects where reliable low-voltage cutoff is critical.
✅ Board Size: 57 x 42 x 19 mm (2.24 x 1.65 x 0.75 in)
✅ Input Voltage: DC 12-36V
✅ Accuracy: ±0.1V
✅ Power Consumption: <1.5W
✅ Max Current before Breaker Trips: 20A
✅ Important: Real-use current should stay under 8A; at <12V you can see up to 10A, but over 12V stay under 8A
| Dimension | Value |
|---|---|
| Board Size | 57 x 42 x 19 mm (2.24 x 1.65 x 0.75 in) |
| Input Voltage | DC 12-36V |
| Accuracy | ±0.1V |
| Power Consumption | <1.5W |
| Max Current | 20A before breaker trips |
💡 What is a DC voltage protection module used for in 12-36V systems and how does it protect batteries? This handy device helps prevent deep discharge and extend battery life across car, boat, solar, and DIY power setups. - Handy for automotive and marine battery safeguards - Uses a relay as a switch to disconnect output at preset low voltage - Configurable low-voltage cutoff with factory default 12V and 2V hysteresis