Why does the battery on our car keep going flat?

The battery on my daughter's 2010 Toyota Aygo keeps going flat if she doesn’t use the car for two or three days. She took it to a auto electrical shop and they said they couldn’t find a fault and that...

Will the battery on my Qashqai e-Power go flat if left for two weeks?

I have a Nissan Qashqai e-Power. Can I leave my car at the airport for 2 weeks without the the battery been drained?

What's the best battery charger?

I have an Exide Premium 030 75AH battery fitted to a 1999 Lexus LS400. I need to know what battery chargers are most suitable to maintain good battery condition. I only do short journeys so I need a reliable...

My Renault Zoe needs a new secondary battery - is this normal?

At my 4 year service on a Renault Zoe, I was advised to replace a secondary battery, not the one which drives the engine. The staff could not explain why this was necessary. Can you advise please?