12V Battery Low Voltage Alarm Circuit

Very handy circuit to hook up to your boat, car, or anything else using a 12V lead acid battery. This circuit will sound an alarm in the event the battery voltage drops to a low level that you set. By hearing the alarm, you will be able to stop the discharge, and charge the battery back up to prevent damaging the battery due to over-discharge/sulfation.

Circuit here:

http://www.eleccircuit.com/low-voltage-battery-monitor-by-lm339/

Thanks For Watching!

If you enjoy watching my videos, please show your support by SUBSCRIBING, POSTING LINKS to my videos on other websites & blogs, rating a "THUMBS UP", and watching my video playlists. Doing so helps to ensure that many more videos will be released in the future. (Views are essential to ensure this channel remains in an active state) ... https://www.youtube.com/watch?v=014CLJ98P1Q