The Motormate SDC series of chassis mountable compact DC-DC isolated power boosters / battery chargers use the latest switch mode technology providing in power supply mode a stable and clean power source with even voltage output over long cable distances. Additionally they are able to be used as a fully automatic battery charger suitable for all lead acid battery technologies 

The SDC-1130A converts 10 ~ 16VDC to a selectable voltage of 13.2V, 13.5V or 13.8VDC of clean power with up to 90% efficiency. Series or parallel operation offer the flexibility to expand the power if required.

• The converter can also be used as for battery charging to extend battery life. When in battery charging model it acts as a fully automatic charger with overcharge protection with selectable boost/absorbtion charge voltages @ 30amps of 14.2V, 14.6V or 14.8V that drops to 13.2V, 13.5V or 13.8V in a reduced current float charge mode. Also features a thermal control cooling fan with autostart and a 4 colour LED charge mode display
• Other models are available within the SDC series with outputs suitable for 12VDC or 24VDC.
• Also includes external remote on/off switching.
• Featuring a tough anodized aluminium case with mounting cover and a wide range operating temperature, overload and short circuit protection with LED indication.