150Amp Voltage Sensitive Isolator Kit

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• Delivery Timeframes: Estimated delivery is 2–5 business days after dispatch. Actual delivery times vary based on your location within Australia. Deliveries outside metropolitan areas may take longer.

IS THE VSR150 WATERPROOF?

The VSR150 is designed to be dust and splash proof. Normal use including river crossings and light engine washing will not pose any problems. Direct high pressure washing of the battery isolator or if the vehicle is submerged for a period of time may cause some water damage and this will not be covered under warranty.

WHY DOES THE POSITIVE CABLE FROM THE ISOLATOR TO THE AUXILIARY BATTERY NEED TO BE FUSED?

12V batteries can produce large amounts of power and are capable of melting cable insulation in the case of a short circuit. Since a dual battery system contains two batteries connected together, the cabling needs to be protected for short circuit at each battery. The battery isolator has inbuilt over-temperature protection which will prevent the unit from overheating and failing.

To protect the cable from the auxiliary battery an inline fuse or fused battery terminal is needed.

IS THE VSR150 SAFE TO USE WITH MODERN ‘ELECTRONIC’ VEHICLES?

The VSR150 has been designed to work with all vehicles, especially new vehicles with onboard computers. The isolator has a small microprocessor that intelligently controls the charging. It also has in-built surge suppression and over-temperature protection for extra safety.

CAN I USE A CHARGER TO RECHARGE MY BATTERIES WITH A DUAL BATTERY SYSTEM?

You can charge the auxiliary battery with a battery charger without affecting the battery isolator at any time. When charging the starter battery, the isolator will automatically connect the auxiliary battery when the starter battery reaches 13.3V (default setting, about 75% charged) and will then be charged also. This is not an ideal way to fully charge the batteries. It is recommended that when charging the starter battery, the auxiliary battery is disconnected, or the isolator is disabled.

Download Instruction Manual