This Powertech 12V 140A Dual Battery Isolator Kit with Wiring Cables MB3880 is perfect for powering electrical systems without draining the main starter battery. It's ideal for 4WDs with 12V fridges/freezers, boats with bright cabin lighting, and tradespeople's vans or utes with inverters powering power tools. The Voltage Sensitive Relay (VSR) isolates the two batteries during shut-off periods, and it comes complete with marine-grade hardware and comprehensive instructions. It's suitable for 12V systems with a continuous rating of 140A.
Note: Additional black wire may be required for systems without chassis earth, such as fiberglass boats, depending on your installation.n.
Features:
- Automatic isolation
- Priority charging for Starter Battery
- Easy to install
Specifications:
- Voltage rating: 12VDC
- Current rating: 140A
- Cut-in voltage: 13.3V
- Cut-off voltage: 12.8V
- IP Rating: IP65