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Sub battery travel charger CTEK D250SE+SMARTPASS120S-D250SE
Sub battery travel charger CTEK D250SE+SMARTPASS120S-TCL Co., Ltd.

Sub battery travel charger CTEK D250SE+SMARTPASS120S
TCL Co., Ltd.


About This Product

D250SE+SMARTPASS120S Product Overview

■About D250SE

・Efficiently charge the sub-battery from the alternator with a 5-step charging program - Compatible with lithium batteries (iron phosphate: Li-FePO4) ・Compatible with idling stop vehicles - Fully automatic adjustment of voltage and current. ・Equipped with MPPT compatible solar panel terminal (maximum 300W). Can be connected without a regulator ・Equipped with temperature sensor. Prevents overcharging. ・AGM battery mode can also be selected.

■About SMARTPASS120S

・When used in conjunction with D250SE, it supports a maximum current of 140A. ・Supplies power from the sub-battery to assist in engine starting. (Start assistance) ・It is possible to separate electrical components. Also compatible with idling stop vehicles.

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    Sub battery travel charger CTEK D250SE+SMARTPASS120S

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1 Models of Sub battery travel charger CTEK D250SE+SMARTPASS120S

Image Part Number Price (excluding tax) Stop when smart alternator is connected Charging starts when smart alternator is connected Battery capacity Guarantee Protection class Input voltage Output voltage Output current Operating temperature Compatible solar panels Compatible battery Body size Product number Product weight (g) Stop during normal connection Charging starts when normally connected
Sub battery travel charger CTEK D250SE+SMARTPASS120S-Part Number-D250SE

D250SE

Available upon quote

Does the state of 11.4V or less continue for more than 10 seconds when the ignition is turned on?
If the starter battery voltage becomes lower than the sub battery voltage

If the state of 11.8V or more continues for more than 5 seconds when the ignition is turned on

40~300Ah

2 years

IP65

Max 23V

Maximum 14.4V (Normal), 14.2V (Lithium), 14.7V (AGM)

Max 20A

-20℃~+50℃

50~300W Open circuit voltage (OCV) up to 23V
Solar charging method: MPPT

All types of 12V lead-acid batteries (WET, EFB, Ca/Ca, MF, AGM, GEL)
12V (4 cells) Lithium iron phosphate battery (Li-FePO4, Li-Fe, Li-iron, LFP)

192×110×65mm (L×W×H)

D250SE,40-315
SMARTPASS120S,40-289
SMARTPASS120S,40-678

700g

Does the state below 12.8V continue for more than 10 seconds?
If the starter battery voltage becomes lower than the sub battery voltage

If the state of 13.1V or more continues for 5 seconds or more

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