Fitted with anderson connectors the Projecta DC-DC charger is what you need for the quick DIY dual battery system set up. Bundled together with the Zenot Dual Battery wiring kit.
Deep cycle batteries cannot be completely charged from a vehicle’s alternator which only delivers a single voltage, typically 13.8V. This voltage (13.8V) under-charges and reduces the life of the deep cycle battery. 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.
Automatic 9-32V 25A 3 Stage DC/Solar Battery Charger
Allows you to charge your 12V second/auxiliary deep cycle battery on the go, simultaneously from solar and alternator (9-32V) inputs. Provides an advanced 3 stage charging process to produce a safe and comprehensive charge, a must for deep cycle batteries.
Dual Charging Modes / Dual Input Operation
Simultaneous dual battery charging from both solar and alternator inputs
Engine Bay Installation
Sealed to IP67, the IDC is dust, splash and shockproof and can safely operate in extreme temperatures up to 80°C
Set the charging profile to suit battery chemistry type: Wet, Calcium AGM or Gel
Input 9-11Vdc 20A,
Input 11-32Vdc 25A
BACK DRAIN ON AUX BATTERY
Gel, AGM, Wet & Calcium
12V: Turn On: 12.2-20V
24V: Turn On: 24.4-32V Turn Off: <11.9V
Turn Off: <24V
12V: Turn On: 13.4-20V
24V: Turn On: 26.8-32V Turn Off: <12.8V
Turn Off: <25.6V
-10°C to +80°C