The Victron BatteryProtect 12/24V-100A is designed to protect your battery from excessive discharge by disconnecting non-essential loads before the battery voltage drops to a level that could cause damage. This ensures that there is always enough power to start the engine or maintain critical systems. This model features 12/24V auto-ranging capability, allowing it to automatically detect system voltage. It offers a wide voltage range of 6.5 to 35 VDC, making it suitable for various applications, including off-grid systems, marine, and RV setups. The BatteryProtect can be used as a system on/off switch and includes an on/off input for this purpose. It also features a remote input for additional control options. The device is compact and easy to install, ensuring reliable performance in demanding environments. Dimensions: 59 x 42 x 115mm Weight: 0.6 kg