![I'm trying to charge the completely dead battery of an old Volvo and the charger keeps complaining as if it wasn't connected at all. I'm sure the charger works since I just I'm trying to charge the completely dead battery of an old Volvo and the charger keeps complaining as if it wasn't connected at all. I'm sure the charger works since I just](https://preview.redd.it/im-trying-to-charge-the-completely-dead-battery-of-an-old-v0-lv90lhmcm8ua1.jpg?width=1080&crop=smart&auto=webp&s=985dbb7f5d6e6f80b661838d5b87e0a57fc3e5b2)
I'm trying to charge the completely dead battery of an old Volvo and the charger keeps complaining as if it wasn't connected at all. I'm sure the charger works since I just
![Amazon.com: Volvo Penta Diesel Temp Oil Battery Charging Preheater Gauge Symbol Panel 858876 : Automotive Amazon.com: Volvo Penta Diesel Temp Oil Battery Charging Preheater Gauge Symbol Panel 858876 : Automotive](https://m.media-amazon.com/images/I/61sdW2xG0YL.jpg)
Amazon.com: Volvo Penta Diesel Temp Oil Battery Charging Preheater Gauge Symbol Panel 858876 : Automotive
![Charging behaviour for the Volvo XC90. A) The average state of charge... | Download Scientific Diagram Charging behaviour for the Volvo XC90. A) The average state of charge... | Download Scientific Diagram](https://www.researchgate.net/publication/346011403/figure/fig22/AS:959358091419669@1605740201893/3-Charging-behaviour-for-the-Volvo-XC90-A-The-average-state-of-charge-as-a-function.jpg)