User Manual Q&AAnswer
Mar 22, 2025 - 01:39 AM
According to the instruction manual, the charging time for the TRISTAR KR-3150 Handheld Battery Vacuum Cleaner is not specified. However, it mentions that when the device is charging, the charging indicator light is red, and when it's fully charged, the indicator light turns blue. It is recommended to stop any charging operation after a maximum of 12 hours to avoid overcharging the battery.
Add New Comment