Disconnect a compatible 12V vehicle battery more easily with the Blue Ox BX88443 Manual Battery Disconnect Kit. This switch-style kit is rated for 275-amp constant duty and 1250-amp surge capability.
The Blue Ox BX88443 Manual Battery Disconnect Kit provides a switch-style way to disconnect battery power without manually removing the battery cable each time. Once installed, the battery can be disconnected by rotating the switch to the OFF position.
This kit is designed for 12V battery applications and is rated for 275-amp constant duty with 1250-amp surge capability. Blue Ox notes that it can be used with diesel and other vehicles with cold cranking amps, but the installer must confirm the vehicle battery can be safely disconnected before installation.
Designed for compatible 12V vehicle battery systems
Disconnects battery power by rotating the switch to OFF
Rated for 275-amp constant duty operation
Rated for 1250-amp surge capability
Designed for compatible 12V battery applications where the vehicle battery can be safely disconnected. Always follow the vehicle owner’s manual for battery disconnect procedures, since disconnecting the battery can affect vehicle electronics, presets, keyless entry, and aftermarket accessories.
1. Confirm Vehicle Procedure: Review the vehicle owner’s manual and verify that the battery can be safely disconnected for the intended application. 2. Choose Mounting Location: Select a secure engine-compartment mounting location near the battery and on the same side as the battery when possible. 3. Mount Bracket and Switch: Install the mounting bracket and attach the disconnect switch according to the Blue Ox instructions. 4. Connect Battery Circuit: Connect the switch between the vehicle main power line and positive battery terminal using the supplied hardware and protective loom. 5. Test Operation: Reconnect the battery, test the ON/OFF switch function, and verify vehicle operation before towing or driving.
Manual battery disconnect switch Mounting bracket Mounting hardware Protective wire loom
Blue Ox Customer Care: Phone: 800-228-9289 Phone: 402-385-3051 Website: blueox.com For fitment help, confirm the vehicle battery type, 12V system layout, battery disconnect procedure, mounting location, and complete flat towing or electrical setup before ordering.