
Mean Mother Dual Battery Isolator 12V 140A (MMDBI)
Product Overview:
For vehicles with a dual battery system, this voltage sensitive automatic isolator lets your alternator charge both batteries, prioritising the main battery and switching to the auxiliary battery once the starter battery is charged. Pre-set engage and disengage voltages, electronic ignition protection, a manual override link button and a calcium battery mode are built in.
Remote trigger wiring allows optional installation of a cabin-mounted manual link switch – use a standard on/off toggle switch or wire it into the Mean Mother Battery Monitor (MMDBM), both sold separately.
Features:
- Voltage sensitive automatic isolator
- Priority charging for the main battery
- Pre-set engage and disengage voltages
- Manual override link button
- Electronic ignition protection
- Calcium battery mode for vehicles fitted with calcium batteries
- Remote trigger wiring for optional cabin-mounted link switch
Specifications:
- Brand: Mean Mother
- Model: MMDBI
- Rating: 140A
- Voltage: 12V DC
- Dimensions: 70 x 70 x 52mm