How do I know when my MEEC TOOLS 011214 Battery Charger has fully charged my battery?

[Karl]

Determining your battery's charge status with the MEEC TOOLS 011214 Battery Charger is straightforward. The charger utilizes indicator lights to display the charging progress. Here's what each light configuration means: Four green bars indicate a 100% charge, three green bars mean 70% charge, two green bars show 45% charge, and one green bar signifies 10% charge, prompting immediate charging. If all lights are off, the charge is less than 10%, also requiring immediate charging. When the battery is fully charged, the green status light will remain illuminated. It's crucial to disconnect the battery once fully charged to avoid potential damage. If all status lights turn off while the battery is in use, remove the battery from the charger. If you notice four lights flashing, it means the battery temperature is either too high or too low; allow about 30 minutes for the temperature to normalize. If the first and fourth lights flash together, this suggests a defective battery. For any charging issues or uncertainties about the battery status, it's best to consult the retailer for support.