![Help, Im new to car audio and dont know much. I got a 05' Chrysler 300c 5.7L and I put this system in it and the battery voltage drops from 14.0V-13.9V to Help, Im new to car audio and dont know much. I got a 05' Chrysler 300c 5.7L and I put this system in it and the battery voltage drops from 14.0V-13.9V to](https://preview.redd.it/tafjg41tc5s51.jpg?width=640&crop=smart&auto=webp&s=ec64cc52eb77a222530a688cb652a67f7c39954a)
Help, Im new to car audio and dont know much. I got a 05' Chrysler 300c 5.7L and I put this system in it and the battery voltage drops from 14.0V-13.9V to
![Chrysler 300C alternator failure but customer running round with auxiliary battery. : r/Justrolledintotheshop Chrysler 300C alternator failure but customer running round with auxiliary battery. : r/Justrolledintotheshop](https://i.redd.it/3x1lqyh7y5z01.jpg)
Chrysler 300C alternator failure but customer running round with auxiliary battery. : r/Justrolledintotheshop
![2011 - 2021 Chrysler 300 - How To Unlock & Charge Dead Battery - Open & Jump Start Battery Location - YouTube 2011 - 2021 Chrysler 300 - How To Unlock & Charge Dead Battery - Open & Jump Start Battery Location - YouTube](https://i.ytimg.com/vi/nM2tO2nxP38/sddefault.jpg)
2011 - 2021 Chrysler 300 - How To Unlock & Charge Dead Battery - Open & Jump Start Battery Location - YouTube
![STPAT 4692269AI Battery Sensor For Jeep Wrangler Dodge Journey Chrysler 300C RAM Challenger Civic 04692269AG 38920-TR0-A02 - AliExpress STPAT 4692269AI Battery Sensor For Jeep Wrangler Dodge Journey Chrysler 300C RAM Challenger Civic 04692269AG 38920-TR0-A02 - AliExpress](https://ae01.alicdn.com/kf/Ac7fd011a8c434a22807f2a921856fdf7I/STPAT-4692269AI-Battery-Sensor-For-Jeep-Wrangler-Dodge-Journey-Chrysler-300C-RAM-Challenger-Civic-04692269AG-38920.jpg)