CTEK D250SA Manual - Page 11

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CTEK D250SA Manual

TECHNICAL SPECIFICATION

PRODUCT
Model number
Input
Output
Back current drain
Ripple*
Ambient temperature
Power reduction
Temperature-compensated charging voltage
Battery types
Battery capacity
Dimensions
Enclosure class
Weight
Recommended solar panel size
MPPT**
Conventional alternator cut-in
Conventional alternator cut-out
Smart alternator cut-in
Smart alternator cut-out
Battery guard cut-in
Battery guard cut-out
Temperature protection cut-in
Start assistance activation
Trickle charge starter battery
D250SA
1044
11.5–23V, 25A
Max 14.4V (14.7V in AGM), 20A
Less than 1Ah/month
Less than 4%
30°C 16A, 50°C 13A
23 mV/°C from 25°C/77°F
All types of 12V lead-acid batteries (WET, EFB, Ca/Ca, MF, AGM and GEL)
40–300Ah
50–300 W
Yes
>13.1V, for 5 sec. (engine running, alternator charging)
<12.8V, for 10 sec. (engine running, alternator not charging)
or service battery voltage > starter battery voltage
>11.8V, for 5 sec. (engine running, alternator charging)
<11.4V, for 10 sec. (engine running, alternator not charging) or service battery voltage > starter battery voltage
11.5–23V, Max 120A (350A temporarily for 10 seconds.)
-20°C to +50°C (-4°F to +122°F)
192 x 110 x 65mm (L x W x H)
IP65 (splash and dust proof)
0.7 kg (1.5 lbs)
Starter battery 11.5V–12.6V.
SMARTPASS 120
1058
Max. 23V, 120A
Less than 7Ah/month
Not applicable
28–800Ah
No
<11.5V
>12.0V
>60°C (140°F)
Starter battery <6V
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