VSRs and Electronic Isolators

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Dual Battery Kits, Isolators, VSR's, DC and SOLAR isolators for setting up a dual battery system.

Dual Battery Charger 9-32v 25 Amp DC-DC Charger

Multi-Chemistry SUPER Intelligent 9-32v 25 Amp Dual Battery Charger
Ideal for 4WD and RV applicatio...

TBCMULTPROJ25IDCXTBC

NZ$ 634.86

In Stock
Automatic 9-32V 45A 3 Stage DC-DC Battery Charger

Automatic 9-32V 45A 3 Stage DC-DC Battery Charger. Allows you to charge your 12V second/auxiliary de...

TBC-IDC45-PROJ

NZ$ 700.32

In Stock
LITHIUM DC-DC Battery Charger 25A 5 Stage

25A 5 Stage DC-DC 9-32V LITHIUM Dual Battery Charger. An advanced DC/solar battery charger engineere...

TBCIDC25L-PROJ

NZ$ 434.78

In Stock
12v 100A Voltage Sensitive Relay -Isolator for Dual Battery Set-up

12v 100A Voltage Sensitive Relay -Isolator for Dual Battery Set-up
Designed for vehicles such as RV...

TBCVSR100-PROJ

NZ$ 127.00 each

In Stock
12v 100A Voltage Sensitive Relay KIT -for Dual Battery Set-up

12v 100A Voltage Sensitive Relay KIT -for Dual Battery Set-up
An affordable and reliable, easy to i...

TBCVSR100K-PROJ

NZ$ 249.00 each

In Stock
12v 100A Electronic Isolator -for Dual Battery Set-up

12v 100A Electronic Isolator -for Dual Battery Set-up
An affordable and reliable, an easy-install I...

TBCDBC100-PROJ

NZ$ 219.00

In Stock
12v 100A Electronic Isolator KIT -for Dual Battery Set-up

12v 100A Electronic Isolator KIT -for Dual Battery Set-up
An affordable and reliable, an easy-insta...

TBCDBC100K-PROJ

NZ$ 299.00

In Stock
12v 150A Voltage Sensitive Relay -Programmable Isolator for Dual Battery Set-up

12v 150A Voltage Sensitive Relay -Programmable Isolator for Dual Battery Set-up
Designed for vehicl...

TBCVSR150-PROJ

In Stock

COMING IN 2024
12v 150A Electronic Isolator -for Dual Battery Set-up

12v 150A Electronic Isolator -for Dual Battery Set-up
An affordable and reliable, an easy-install I...

TBCDBC150-PROJ

NZ$ 259.00

In Stock
12v 150A Electronic Isolator KIT -for Dual Battery Set-up

12v 150A Electronic Isolator KIT -for Dual Battery Set-up
An affordable and reliable, an easy-insta...

TBCDBC150K-PROJ

NZ$ 599.00

In Stock
12v SMART BATTERY MONITOR

12v SMART BATTERY MONITOR
Ideal for camper trailer and caravan interiors.

TBCBM320-PROJ

NZ$ 355.00

In Stock
Voltage sensitive relay VSR 12V 140A

Ideal for dual battery set-ups as they enable two batteries to be charged at the same time and then ...

TBC-61092BL

NZ$ 134.64 each

In Stock
Voltage sensitive relay VSR 12/24V 140A

Ideal for dual battery set-ups as they enable two batteries to be charged at the same time and then ...

TBC-ACX2056(QPro)

NZ$ 171.00 each

In Stock
Automatic 9-32V 25A 3 Stage DC/Solar Battery Charger

Automatic 9-32V 25A 3 Stage DC/Solar Battery Charger. Allows you to charge your 12V second/auxiliar...

TBCIDC25-PROJ

NZ$ 499.00
NZ$ 465.00

In Stock
LOW VOLTAGE DISCONNECT -LVD- 12V 30A

LOW VOLTAGE DISCONNECT -LVD- 12V 30A
The ideal solution for protecting expensive deep cycle batteri...

TBCLVD30-PROJ

NZ$ 111.26

In Stock
LOW VOLTAGE DISCONNECT -LVD- 12V 50A

LOW VOLTAGE DISCONNECT -LVD- 12V 50A
The ideal solution for protecting expensive deep cycle batteri...

TBC-LVD50

NZ$ 163.62

In Stock