What Your Battery Is Telling You
The Mfused Smart Battery uses an advanced LED indicator system to communicate its status. Learn what each color means to get the most from your device.
LED Color Meanings
Solid Green
✓ Fully Charged
Battery is at 100% capacity and ready for use.
Pulsing Green
⚡ Charging (High)
Battery is charging and above 50% capacity.
Solid Yellow
⚠️ Medium Battery
Battery level between 25% and 50%.
Solid Red
🔋 Low Battery
Battery below 25% - charge soon.
Flashing Red
⚠️ Critical Low
Battery below 10% - charge immediately.
Solid Blue
🔵 Connected
Device successfully connected and ready.
Flashing Blue
🔄 Pairing Mode
Battery is searching for device to connect.
Solid Purple
✨ Smart Mode Active
Battery is in smart power-saving mode.
Flashing Purple
⚠️ Error Detected
Battery error - see troubleshooting guide.
Quick Reference Guide
| Color | Pattern | Meaning | Action |
|---|---|---|---|
| Green | Solid | Fully charged | Ready to use |
| Green | Pulsing | Charging (50-99%) | Continue charging |
| Yellow | Solid | Medium (25-50%) | Normal use |
| Red | Solid | Low (10-25%) | Charge soon |
| Red | Flashing | Critical (<10%) | Charge now |
| Blue | Solid | Connected | Device paired |
| Blue | Flashing | Pairing mode | Connect device |
| Purple | Solid | Smart mode | Power saving |
| Purple | Flashing | Error | See manual |
Download Complete Color Guide
PDF version with all color meanings and troubleshooting
What Our Users Say
"The color guide is so helpful! I never knew what the purple light meant until I found this page. Now I understand my battery perfectly."
"I was worried when my battery started flashing purple, but this guide explained it's just an error and how to reset it. Saved me a support call!"
"The quick reference table is genius. I keep it bookmarked on my phone. Best battery investment I've made!"
"Finally a clear explanation of all the LED colors! The animations showing pulsing vs flashing really helped me understand the difference."