Voltage Reducers & Converters - 12V Laptop Power Supply

We sell voltage reducers & converters and 12V Laptop Power Supplies.

Rainbow Power Company sells a range of voltage reducers including 24 to 12 Volt for up to 35 Amp currents. A small 2 amp version will also reduce the voltage to as low as 1.5 volt!

We also have voltage reducers/conditioners that double up as multi-stage battery chargers.

We also sell a Laptop Power Supply which will allow many laptops to run from a 12 volt battery supply.

Sort by:
Voltage Reducer 11-28V to 12V 6 Amp
Voltage Reducer - 11V-28V to 12VRegulated 12 Volt DC power supply from any 11-28VDC power source. Comes with cigarette lighter plug and 7 DC connectors. Max 6 Amp.[APX-006]
2 in stock
DC-DC Laptop Power Supply 12Vdc-15/24Vdc 150W.
Auto Laptop Power Supply - 12V to 15-24VDC adaptor with overload and short circuit protection to power notebooks from your 12V car battery. Regulated power outputs from 15V to 24V.[APX-010]
4 in stock
Victron Orion 24/12-25A DC-DC Converter IP20
Victron Orion - DC / DC Converter - 24V to 12VPower 12 volt devices on a 24V power system; ideal for trucks, boats, busses or other vehicles with 24 volt DC systems.[APX-V003]
3 in stock
Victron Orion Tr 12/12-9A DC-DC Converter IP43
Victron Orion-Tr - Isolated DC / DC Converter - 12V to 12VThe Orion 12-12 can be used as power conditioner (stabiliser) or battery charger. IP43 protection rating.[APX-V005]
2 in stock
Battery Charge Equaliser 24V-12V 25A
Battery Charge Equaliser - 24 Volt to 12 Volt - 25AThis 25 Amp Battery Charge Equaliser is designed to operate 12V equipment from a 24V system by "tapping" into the 12V from the lower battery.[BAX-223]
1 in stock
12Vdc-4.5Vdc Sundaya Voltage Reducer
Voltage Reducer - 12 Volt to 4.5 Volt (DC) - with Switch2.5 metre long lead with Sundaya D-plug on 12V input end and screw terminal block on 4.5V output end. Rated Current Output: 1000 mA[SUN-AC202]
1 in stock
12Vdc-9Vdc Sundaya Voltage Reducer
Voltage Reducer - 12 Volt to 9 Volt (DC) - with Switch2.5 metre long lead with Sundaya D-plug on 12V input end and screw terminal block on 9V output end. Rated Current Output: 1000 mA[SUN-AC205]
Special Order
Universal 12V Phone Charger + 7 Sockets
Universal 12 Volt Mobile Phone Charger + 7 PlugsWith Sundaya D-plug on 12V input and 1.2mm DC Plug (male) on 6V output. Includes 7 adaptor plugs for the most common mobile phones.[SUN-AC210]
19 in stock
Showing 1 to 8 (of 8 items)
Result Pages:  1 

We install solar systems in Northern NSW and Southern QLD.

Gold Coast (from Coolangatta to Southport), Nerang and Hinterland (Beaudesert) and out West (Warwick, Stanthorpe, Killarney)

Northern NSW (Tweed Heads to Yamba, including Evans Head, Byron Bay and Ballina); the Far North Coast Hinterland (Grafton via Lismore to Murwillumbah) and out West (Casino to Tenterfield, including Drake and Tabulam, as well as Woodenbong and Bonalbo)

For larger system we also go up to Brisbane or down to Coffs Harbour and even Glen Innes. Other places by arrangement.