| Article number: |
40-257 |
| Availability: |
Out of stock |
CTEK’s 140A OFF ROAD Charging System 12V - The ultimate 12V power system for outdoor vehicles
Off road charging with dual input for other DC sources
The D250SA charger can get its energy from alternators, solar panels and wind power. It separates starter and service battery and maximizes the use of the both without risking that the starter battery is unable to start the engine.
The SMARTPASS 120 charges and maintains your service battery using 120A from the alternator. It will automatically prioritise critical equipment so radios, emergency lights and navigation systems always have the power they need.
The CTEK MONITOR constantly monitors the voltage and current (charge and discharge) to show you exactly how much charge you have and how many hours you’ve got left before your battery bank is empty.
Features
- Temperature sensor to optimate charge voltage for hot and cold conditions
- Input voltage 11,5 – 23 V DC; 14,4/14,7 V charge voltage.
- Maintenance charing of starter battery
- Solar panel regulator with Maximum Power Point Tracking
- Simplifies installation and improves performance on extra batteries for bow thruster and anchor
- Maximized battery capacity by fully charging the battery
- Shortened charge time
- Decreased costs by reduced idling and by efficient use of alternator and solar power
- Splash and dust proof (IP65)
- Dynamic Over Current Protection to handle outputs of up to 350A for up to 10 seconds
Technical data
- Battery capacity: 40–800 Ah
- Charging category: DC charging
- Back current drain: Corresponding to less than 1 Ah/month (Back current drain is the current that drains the battery if the charger is not connected to the mains. CTEK chargers have a very low back current.)
- Battery voltage: 12 V
- Battery chemistry: Lead acid (AGM, GEL, EFB, MF, CaCa)
- Ambient operating temperature: -20 ˚C to +50 ˚C (- 4 °F to +122 °F)
- Input: 11.5–23 V, 25 A
- Output: 14.4/14.7 V, 20 A
- Battery types: 12 V:; WET; MF; Ca/Ca; AGM; EFB; GEL
- Ingress protection: IP65
- Warranty: 2 years
- Warranty: Limited Warranty (CTEK issues a limited warranty to the original purchaser of the product. Depending on the product, the limited warranty period will vary. The limited warranty is not transferable. The warranty applies to manufacturing faults and material defects. The warranty is void if the product has been handled carelessly or repaired by anyone other than CTEK or its authorized representatives. CTEK makes no warranty other than this limited warranty and is not liable for any other costs other than those mentioned above, i.e. no consequential damages. Moreover, CTEK is not obligated to any other warranty other than this warranty.)
D250SA Dual input 20A charger with selectable charge voltages:
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. The D250SA can maintain a stable output up to 20A to vehicles fitted with smart ECU controlled alternators and also has a temperature sensor for optimised charging, regardless of weather conditions.
Features
- 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
- 2-year warranty
Smartpass 120 Power management system for starter and service batteries
Smartpass 120 is a 120A Power Management Solution which distributes, controls and maximises the available energy from your alternator to power service batteries and consumers. SMARTPASS 120 handles all 12V batteries between 28-800Ah. The Smartpass 120’s Battery Guard function ensures that critical equipment such as radio, emergency lights and navigation systems always have power and take priority when the voltage on the service battery is low disconnecting non-critical consumers. The unit’s Battery Guard will protect your service battery from total discharge and built in over temperature protection reduces charge current before the battery temperature gets too high. SMARTPASS 120 is compatible with the D250SA 20A on board charger.
Features
- Fully automatic
- Maximizes battery life
- Battery Guard to protect your secondary battery from total discharge
- Dynamic over current protection to handle temporary inputs and outputs of up to 350A for fast charging
- Battery temperature protection for added safety
- Splash and dust proof (IP65)
- 2-year warranty
