Dual Batteries
RFM 4×4 have a great range when it come to dual batteries. We can supply and fit any dual batteries for your vehicle.

Projecta – Batteries and Accessories
Projecta offer a wide range of Batteries and Accessories to suit your type vehicle needs.
- Battery Chargers
- Solar Panels & Controllers
- Inverters
- Dual Battery Systems & Accessories
- Power Management
- Jumpstarters
- Booster Cables
- Battery Terminals & Accessories
- Battery Maintenance
PROJECTA – Battery Charger 3 Stage
The 3 stage charge delivered by the IDC range of chargers inputs a tailored charge specific to the selected battery ensuring increased performance and life of your deep cycle battery. The first stage (bulk) charges the battery faster while the second stage (absorption) ensures the battery is thoroughly charged. The final stage (float) maintains the battery ready for use and can be left connected indefinitely.
PROJECTA – Battery Charger 5 Stage
Lithium charging technology
Engine bay installation
Dual charging modes
Dual input operation
Total safeguard protection
SMART START SBI 12V 100A
The REDARC Smart Start SBI12 100A is a 12V DC 100A microprocessor-controlled, dual battery isolator designed to protect the start battery from excessive discharge while allowing the auxiliary battery to supply charge to non-essential loads.
Smart Start SBI 12V 200A
The SBI212 200A is a 12V DC 200A microprocessor-controlled, dual battery isolator designed to protect the start battery from excessive discharge while allowing the auxiliary battery to supply charge to non-essential loads.
Smart Start SBI 24V 100A
The SBI24 100A is a 24V DC 100A microprocessor-controlled, dual battery isolator designed to protect the start battery from excessive discharge while allowing the auxiliary battery to supply charge to non-essential loads.
Smart Start SBI 24V 200A
The SBI224 200A is a 24V DC 200A microprocessor-controlled, dual battery isolator designed to protect the start battery from excessive discharge while allowing the auxiliary battery to supply charge to non-essential loads.
Dual Sensing Smart Start Battery Isolator 24V 100A
The SBI12D 100A dual battery isolator enables the user to charge a 12 volt start battery from a solar panel or battery charger on the auxiliary battery.
Dual Sensing Smart Start Battery Isolator 12V 200A
The SBI212D 200A dual battery isolator enables the user to charge a 12 volt start battery from a solar panel or battery charger on the auxiliary battery.
Dual Sense Smart Start Battery Isolator 12V 100A
The SBI24D 100A dual battery isolator enables the user to charge a 24 volt start battery from a solar panel or battery charger on the auxiliary battery.
Dual Sensing Smart Start Battery Isolator 24V 200A
The SBI224D 200A dual battery isolator enables the user to charge a 24 volt start battery from a solar panel or battery charger on the auxiliary battery.