CTEK D250S Dual User Manual

8 • EN
DEFINITIONS SOLAR PANEL
Depending on the application, it could also be referred to as
- PV panel
- Photovoltaic panel
CONNECTIONS
- Solar panel
- Wind power
DEFINITIONS SERVICE BATTERY
Depending on the application, it could also be referred to as
- House battery
- Domestic battery
- Consumer battery
CONNECTIONS
- Electrical equipment
- Battery bank
- SMARTPASS service battery +
DEFINITIONS ALTERNATOR BATTERY
Depending on the application, it could also be referred to as
- Starter battery
CONNECTIONS
- Trailer coupling
- Alternator
- SMARTPASS Alternator +
D250S DUAL LAMPS
D250S DUAL
12V
+OUT
+IN
+IN
3
4
5
1
2
1. Error lamp
2. Power lamp
3. Solar power lamp
4. Alternator battery lamp
5. Service battery lamp

CTEK D250S Dual Specifications

General

Charging Current	20 A
Operating Temperature	-20°C to +50°C
Protection Class	IP65
Battery Capacity	40–300 Ah
Battery Types	Lead-acid (Wet, MF, AGM, GEL)
Protection Features	Reverse polarity protection, over temperature protection
Input Voltage	11.5-23V, DC
Charging Stages	5-stage, Automatic