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If you’ve recently purchased a Stanley Fatmax V20 power tool and are curious about what the various indicator lights signify, you’ve come to the right place. Let’s explore what each light means to help you operate your tool more effectively.
Flashing Green Light
This flashing green indicator indicates that the battery is currently charging. It does not specify how much charge remains, just that the charging process is ongoing. Unlike some other chargers, the Stanley Fatmax V20 charger lacks a detailed percentage indicator. Instead, it simply shows whether the battery is still charging or fully charged.
Solid Green Light
When the green light turns from flashing to a steady, solid state, it signifies that the battery has reached a full 100% charge. At this point, you can safely remove the battery from the charger and insert it into your V20 tools, ready for use.
Red Light
A red indicator light typically signals an error either with the battery or the charger itself. The most common cause of this error is related to temperature issues. To troubleshoot:
- Is the battery hot to the touch? If yes, it has overheated. Remove it from the charger and allow it to cool down before attempting to charge again.
- Is the environment very cold? If the room temperature is 5°C (41°F) or below, the battery may be too cold. Try warming it up or moving to a warmer room before recharging.
If temperature isn’t the problem, there might be an issue with the battery or the charger. To diagnose further, try using a different battery with the same charger, or test your battery in another compatible charger if available. This process can help pinpoint whether the fault lies with the battery or the charger itself.