Makita · Cordless Pole Hedge Trimmer
The red indicator on the battery shows it is not fully locked into the tool. This can happen if the battery is not inserted correctly.
Click steps to track your progress.
Remove the battery cartridge.
Check the battery slot for any debris.
Align the battery tongue with the groove in the tool.
Push the battery in firmly until it clicks and the red indicator is no longer visible.
Try a different, known working battery if available.