1 For Dual Battery Car: The voltage sensitive relay has an automatic charging function, which is very suitable for dual battery vehicles to start. 2 Simple Installation: There are two installation methods, namely surface mounting or panel mounting, with flexible operation. 3 Automatic Charging: Two batteries can be charged, the main starting battery will start to charge the second battery from the alternator after it is fully charged. 4 ABS Shell: The shell is made of excellent ABS material, IP67 protection, good waterproof and durable. 5 Stable Operation: The voltage sensitive relay module has low power consumption, stable operation and strong practicability.
What's in the box
1 x Smart Battery Isolator
