Lenovo Laptop Charging Light Blinks 3 Times

I ve already done discharging by holding the power button for 15 30 seconds and even 1 minute.

Lenovo laptop charging light blinks 3 times. The battery is about 14 months old and has been working splendidly until this week. If you have a lenovo laptop with a flashing led on the power switch but will not power up we have the fix. The light on the side of the ac adapter power port blinks 3 times when i press the power button with battery inserted with or without ac adapter. I tried resitting my ram and no results.

Several lenovo laptop models have had issues returning from sleep suspend or hibernation mode an affected laptop may be fine one day but wont power on the next. Flex 3 1480 with amber blink battery issue with no charge or on battery operation. Acpitool b shows the charging status is unknown when attached to ac 3. In this state the power led indicator light may do nothing when pressed or may blink 3 times but the laptop remains idle with a blank black screen.

When attaching to ac power light blinks 3 times. In device manager uninstalled the microsoft acpi compliant battery controller. Then if i remove the battery leaving only the charger laptop won t turn on and the power led blinks 3 times. I also bought a new.

This guided tutorial will show you how to troubleshoot power issues that may prevent your lenovo laptop from turning on. This happens even when the machine is powered off and ac is connected. 0 kudos be alert for scammers posting fake support phone numbers on the community. Tried everything i can do but its a no go.

This video shows a quick disassembly of a lenovo. What 3 blinks from power led mean. Opened label on battery and charged each cell to 4 volts using 500 ma charge rate so battery ok.