Low Voltage Cutoff Switch

• Low voltage cutoff switch with three modes (1S, 2S or 3S)
• Protects your LiPo batteries from being drained below 3V/cell
• Passes the voltage on from the battery to the load until it meets the cutoff voltage
• Current Drain (ON): from 3mA to 15mA (3V to 9V)
• Current Drain (OFF): from 1mA to 5mA (3V to 9V)

The Low Voltage Cutoff Switch is used to protect your LiPo batteries from being drained below 3V/cell. Whether you are powering a microcomputer like a Raspberry Pi, a microcontroller like an Arduino or an RC vehicle, this switch has 3 modes; 1S, 2S or 3S and it simply passes the voltage on from the battery to the load (motor controller, ESC, servo controller, light, etc.) until the battery meets the cutoff voltage.

When the cutoff voltage is reached and the switch is opened, the only current draw for your entire project will be an incredibly low 1‑5mA which is used to monitor the battery voltage.