Any application involving a secondary battery or solar panel- please refer to manual or web page for fitting instructions.
No, it works only with lead acid batteries.
Close to the secondary battery and as cool as possible.
No. The CTEK MONITOR is designed to be permanently connected to the battery. It is independently fused, and draws only 1.5mA from the battery. At such a low current, it would take several years to discharge a typical fully-charged service battery.
The D250SA has a wiring harness with a black and a red wire, the red wire must be connected to an Ignition signal wire +15 (DIN 72552).
The D250SA has a wiring harness with a black and a red wire, the black wire must be earthed / grounded to change the charging voltage for AGM.
Please refer to the ''Cable and fuse recommendations'' in the manual.
Please refer to the manual "D250SA Function indications" for explantion of light sequence.
No, it cannot. The service battery is in continuous use, and so needs continuous monitoring. The starter battery, however, is subject only to periodic heavy loads followed by float charging, and so does not need to be monitored.