Looking to start your 4x4 battery upgrade and not sure what charger will handle your power requirements? Let Shaun Whale walk you through the key differences between smart battery isolators and dc to dc chargers. To find out what 12v charging solution is best for your battery type, alternator and travel needs, use the REDARC dual battery selector tool at https://www.redarc.com.au/dual-battery-selector | REDARC Electronics

3.5K views · 42 reactions | Looking to add a dual battery system to your 4WD? Shaun Whale from 4WD Action walks you through the basics behind battery isolators so you can choose the best setup for your needs. To find out what 12v charging solution is best for your battery type, alternator and travel needs, use the REDARC dual battery selector tool at https://www.redarc.com.au/dual-battery-selector | REDARC Electronics | Facebook