Battery Life

@risingfreak1218

7 years ago

https://everycircuit.com/circuit/6246256157655040

Determine battery life by determining current being consumed 9v battery typically 500mah capacity LED takes 20mAh to glow blindingly 500mAh / 20mAh ≈ 25 hours 500mAh / 80mAh ≈ 6.25 hours