373dbefa_jects_for_Engineering_Students__PROJECT_NAME
[SNO] 16 [PROJECT NAME] 
Self-powered Fast Battery-Tester: This circuit runs a fast battery test without the need of power supply or expensive moving-coil voltmeters. It features two ranges depending on the position of the switch. In one position, the device can test 3V to 15V batteries and when the position of the switch is changed, only 1.5V batteries can be tested. A set of LEDs are used to indicate the charge of the battery (i.e. full, weak or empty).
Top 25 Electrical Mini Projects for Engineering Students
PROJECT NAME