CTEK D250SA Dual On-Board Battery Charger 12V/20A

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Specifications

Input: 11.5-23V, 25A
Output: 14.4/14.7V, 20A max
Back current drain*: Corresponding to less than 1Ah/month
Ambient temperature: -20˚C to +50˚C (- 4°F to +122°F)
Battery types: WET, MF, Ca/Ca, AGM, EFB, GEL
Battery capacity: 40-300Ah
Warranty: 2 years
Insulation class: IP65
Ripple**: Less than 4%

The D250SA is a fully automatic, 5 step charger that supplies up to 20A of power to any 12V lead acid service battery from 40-300Ah, including Wet, EFB, MF, Ca/Ca, AGM and Gel. It has selectable charge voltages for AGM batteries and can use power through its dual input from alternator, solar panel and wind power. When the service battery is fully charged, the D250SA will automatically redirect maintenance charge power to the starter battery.

Benefits & Features*

20A fully automatic temperature compensated charging for batteries from 40-300Ah
Dual input (solar and alternator in parallel)
Smart alternator compatible
Battery separation replacing diodes and VSR relays
Solar panel regulator with Maximum Power Point Tracking (MPPT)
Selectable AGM option – 14.4V or 14.7V
Maximised charging for better battery life and performance
Temperature sensor to compensate for hot or cold conditions
Splash and dust proof (IP65)
Compatible with SMARTPASS 120 for the ultimate 140A power management solution
Amps: 7
Charging: 14-225Ah
2-year warranty