140A OFF ROAD NA

CTEK has created the ultimate 12V power system for your vehicles by combining the CTEK D250SA Smart Charger and a CTEK SMARTPASS 120 Complete Management Unit. Installing these products into your 4WD, camper trailer, or RV will give your batteries the ultimate performance, power, and lifespan. CTEK enables you to extend your enjoyment of the outdoors!

Description

12V | 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.

140A_OFF_ROAD-manual-low-US-EN.pdf

SMARTPASS_120S_MANUAL_AMENDMENT.pdf

140A_OFF_ROAD-productsheet-low-US-EN.pdf

Charging categoryDC charging
Input11.5–23 V, 25 A
Output14.4/14.7 V, 20 A
Battery chemistryLead acid
Battery types12 V:; WET; MF; Ca/Ca; AGM; EFB; GEL
Battery capacity40–800 Ah
Back current drain*corresponding to less than 1Ah/month
Battery voltage12 V
Ambient operating temperature-4 °F to +122 °F (-20˚C to +50˚C)
Degree of protectionIP65
Warranty2 years
DisclaimerAll products and product specifications are subject to change without notice, to improve reliability, function or design. In the event of product error, we reserve the right to inspect the product and verify the fault. All product returns are subject to our standard warranty terms.

*) Back current drain is the current that drains the battery if the charger is not connected to the power outlet. CTEK chargers have a very low back current.
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.

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140A_OFF_ROAD-manual-low-US-EN.pdf

SMARTPASS_120S_MANUAL_AMENDMENT.pdf

140A_OFF_ROAD-productsheet-low-US-EN.pdf

Express delivery (2 Days)

Order by 5PM CST for same day shipping. Free shipping for orders above $50.
Standard Delivery (3-9 Business Days)

Order by 5PM CST for same day shipping. Free shipping for orders above $50. (Please note that orders with CS FREE will only be delivered with standard shipping as the package contains lithium batteries.)

Connect with CTEK on Socials

Are you interested in learning more about the CTEK brand, maximizing battery performance or sustainable charging? Follow us on @ctekchargers and @ctekemobility for inspiring updates and the latest news on our products and battery management solutions.