Redark Dual Battery Isolators

Dual Battery Isolators

Get the most out of your batteries with REDARC’s state of the art dual battery isolators. Used primarily in 4WD and commercial vehicles, our dual battery isolators are designed to significantly extend battery life and safely charge your auxiliary battery in a dual battery system. Not to mention, these battery chargers also excel in harsh conditions

Redark Dual Battery Isolators

Trusted Brands, Trusted QualityWe partner with and supply some of the most respected brands in the industry, ensuring you receive exactly what you’re paying for — reliability, performance, and long‑lasting value. By choosing proven, reputable manufacturers, we make sure every component that goes into your trailer, boat, or fabrication project meets the highest standards.

Red rectangular logo with bold white ’gme’ lettering and a black border.
Red and black ’mercury outboards’ logo with a stylized speed line beneath the text.
Black honda logo with a sleek, metallic finish and bold lettering.
Blue shimano logo with bold, modern lettering.
Red ngk spark plugs logo with bold, blocky lettering against a black background.
Ausloans finance group logo with colorful square blocks and white text on a sandy beach background.
Fenderfits logo in bold red lettering with a stylized ’ff’ emblem above the text.
Green and black logo for coffs coast property maintenance featuring a stylized boot design.
Blue striped tmc logo.
Red rectangular crc logo with white lettering and a globe icon.
Red triangular logo with the word ’sika’ in yellow script inside.
Blue and white stylized wolf head logo for wolf pack marine.
Pilot air logo featuring a stylized blue circular design with the brand name in bold, modern lettering.
Red al-ko logo with the tagline ’quality for life’ in gray text below.
Red, yellow, and black dunlop logo featuring a stylized ’d’ within a circle.
Cigweld, an esab brand logo featuring bold blue lettering on a yellow background with the black and white esab emblem to its right.
Silver metallic logo featuring the text ’coffs metal works’ with a gear design integrated into its shape.
Red rectangular logo with bold white ’gme’ lettering and a black border.
Red and black ’mercury outboards’ logo with a stylized speed line beneath the text.
Black honda logo with a sleek, metallic finish and bold lettering.
Blue shimano logo with bold, modern lettering.
Red ngk spark plugs logo with bold, blocky lettering against a black background.
Ausloans finance group logo with colorful square blocks and white text on a sandy beach background.
Fenderfits logo in bold red lettering with a stylized ’ff’ emblem above the text.
Green and black logo for coffs coast property maintenance featuring a stylized boot design.
Blue striped tmc logo.
Red rectangular crc logo with white lettering and a globe icon.
Red triangular logo with the word ’sika’ in yellow script inside.
Blue and white stylized wolf head logo for wolf pack marine.
Pilot air logo featuring a stylized blue circular design with the brand name in bold, modern lettering.
Red al-ko logo with the tagline ’quality for life’ in gray text below.
Red, yellow, and black dunlop logo featuring a stylized ’d’ within a circle.
Cigweld, an esab brand logo featuring bold blue lettering on a yellow background with the black and white esab emblem to its right.
Silver metallic logo featuring the text ’coffs metal works’ with a gear design integrated into its shape.
Red rectangular logo with bold white ’gme’ lettering and a black border.
Red and black ’mercury outboards’ logo with a stylized speed line beneath the text.
Black honda logo with a sleek, metallic finish and bold lettering.
Blue shimano logo with bold, modern lettering.
Red ngk spark plugs logo with bold, blocky lettering against a black background.
Ausloans finance group logo with colorful square blocks and white text on a sandy beach background.
Fenderfits logo in bold red lettering with a stylized ’ff’ emblem above the text.
Green and black logo for coffs coast property maintenance featuring a stylized boot design.
Blue striped tmc logo.
Red rectangular crc logo with white lettering and a globe icon.
Red triangular logo with the word ’sika’ in yellow script inside.
Blue and white stylized wolf head logo for wolf pack marine.
Pilot air logo featuring a stylized blue circular design with the brand name in bold, modern lettering.
Red al-ko logo with the tagline ’quality for life’ in gray text below.
Red, yellow, and black dunlop logo featuring a stylized ’d’ within a circle.
Cigweld, an esab brand logo featuring bold blue lettering on a yellow background with the black and white esab emblem to its right.
Silver metallic logo featuring the text ’coffs metal works’ with a gear design integrated into its shape.
Red rectangular logo with bold white ’gme’ lettering and a black border.
Red and black ’mercury outboards’ logo with a stylized speed line beneath the text.
Black honda logo with a sleek, metallic finish and bold lettering.
Blue shimano logo with bold, modern lettering.
Red ngk spark plugs logo with bold, blocky lettering against a black background.
Ausloans finance group logo with colorful square blocks and white text on a sandy beach background.
Fenderfits logo in bold red lettering with a stylized ’ff’ emblem above the text.
Green and black logo for coffs coast property maintenance featuring a stylized boot design.
Blue striped tmc logo.
Red rectangular crc logo with white lettering and a globe icon.
Red triangular logo with the word ’sika’ in yellow script inside.
Blue and white stylized wolf head logo for wolf pack marine.
Pilot air logo featuring a stylized blue circular design with the brand name in bold, modern lettering.
Red al-ko logo with the tagline ’quality for life’ in gray text below.
Red, yellow, and black dunlop logo featuring a stylized ’d’ within a circle.
Cigweld, an esab brand logo featuring bold blue lettering on a yellow background with the black and white esab emblem to its right.
Silver metallic logo featuring the text ’coffs metal works’ with a gear design integrated into its shape.
Red rectangular logo with bold white ’gme’ lettering and a black border.
Red and black ’mercury outboards’ logo with a stylized speed line beneath the text.
Black honda logo with a sleek, metallic finish and bold lettering.
Blue shimano logo with bold, modern lettering.
Red ngk spark plugs logo with bold, blocky lettering against a black background.
Ausloans finance group logo with colorful square blocks and white text on a sandy beach background.
Fenderfits logo in bold red lettering with a stylized ’ff’ emblem above the text.
Green and black logo for coffs coast property maintenance featuring a stylized boot design.
Blue striped tmc logo.
Red rectangular crc logo with white lettering and a globe icon.
Red triangular logo with the word ’sika’ in yellow script inside.
Blue and white stylized wolf head logo for wolf pack marine.
Pilot air logo featuring a stylized blue circular design with the brand name in bold, modern lettering.
Red al-ko logo with the tagline ’quality for life’ in gray text below.
Red, yellow, and black dunlop logo featuring a stylized ’d’ within a circle.
Cigweld, an esab brand logo featuring bold blue lettering on a yellow background with the black and white esab emblem to its right.
Silver metallic logo featuring the text ’coffs metal works’ with a gear design integrated into its shape.
Red rectangular logo with bold white ’gme’ lettering and a black border.
Red and black ’mercury outboards’ logo with a stylized speed line beneath the text.
Black honda logo with a sleek, metallic finish and bold lettering.
Blue shimano logo with bold, modern lettering.
Red ngk spark plugs logo with bold, blocky lettering against a black background.
Ausloans finance group logo with colorful square blocks and white text on a sandy beach background.
Fenderfits logo in bold red lettering with a stylized ’ff’ emblem above the text.
Green and black logo for coffs coast property maintenance featuring a stylized boot design.
Blue striped tmc logo.
Red rectangular crc logo with white lettering and a globe icon.
Red triangular logo with the word ’sika’ in yellow script inside.
Blue and white stylized wolf head logo for wolf pack marine.
Pilot air logo featuring a stylized blue circular design with the brand name in bold, modern lettering.
Red al-ko logo with the tagline ’quality for life’ in gray text below.
Red, yellow, and black dunlop logo featuring a stylized ’d’ within a circle.
Cigweld, an esab brand logo featuring bold blue lettering on a yellow background with the black and white esab emblem to its right.
Silver metallic logo featuring the text ’coffs metal works’ with a gear design integrated into its shape.
Red rectangular logo with bold white ’gme’ lettering and a black border.
Red and black ’mercury outboards’ logo with a stylized speed line beneath the text.
Black honda logo with a sleek, metallic finish and bold lettering.
Blue shimano logo with bold, modern lettering.
Red ngk spark plugs logo with bold, blocky lettering against a black background.
Ausloans finance group logo with colorful square blocks and white text on a sandy beach background.
Fenderfits logo in bold red lettering with a stylized ’ff’ emblem above the text.
Green and black logo for coffs coast property maintenance featuring a stylized boot design.
Blue striped tmc logo.
Red rectangular crc logo with white lettering and a globe icon.
Red triangular logo with the word ’sika’ in yellow script inside.
Blue and white stylized wolf head logo for wolf pack marine.
Pilot air logo featuring a stylized blue circular design with the brand name in bold, modern lettering.
Red al-ko logo with the tagline ’quality for life’ in gray text below.
Red, yellow, and black dunlop logo featuring a stylized ’d’ within a circle.
Cigweld, an esab brand logo featuring bold blue lettering on a yellow background with the black and white esab emblem to its right.
Silver metallic logo featuring the text ’coffs metal works’ with a gear design integrated into its shape.