VSR12
VOLTAGE SENSITIVE RELAY 12 VOLT 140 AMP
Use this to connect and charge an auxiliary battery
Relay cuts in at 13.3v, cuts out at 12.8v
ONLY works if the main battery is OVER 13.3v
LED indicates the unit is charging
Unit measures 63x63x54mm
Comes with fitting screws & instructions
Auxiliary battery can be under bonnet, in boot, in caravan, etc
Ideal for 4WD, 4X4, marine, caravan, etc
NARVA, JAYCAR, EBAY
Supplied: each