Recent content by dmoumane

When I look at the way the two batteries are installed, there is no visible and obvious connection to suggest that the two batteries are in series. However, the (+) poles on the two batteries are connected to each other, which seems to suggest that the two batteries are in parallel. To...

More on the batteries issue The car was built in 1992. It's a diesel engine. I don't have access to any reasonable measurement methods or tools to be able to measure the output of the batteries. All what I was able to do is measure the voltage of the two batteries separately. One was 8.5...

It seems the batteries on my Toyota landcruiser 78 model, 2.5 litres, are dead but not sure yet. When I jump start the car it continues runing for long periods of time until I turn off the engine. But one not running for a few hours the batteries seem to be dead again and I need to to jum...