What to do if Solplanet Battery Charger is blinking 4 times?
- RRobert WheelerAug 26, 2025
If your Solplanet Battery Charger is blinking 4 times, it indicates that the supply voltage is too low. Verify that the supply voltage is between 185 and 275 V. If the voltage is outside of this range, contact your local electricity supplier. If it is within range, contact the Solplanet service provider.


