Lenovo Laptop Charging Light Blinks 3 Times

When attaching to ac power light blinks 3 times.

Lenovo laptop charging light blinks 3 times.

Laptop won t power up. Opened label on battery and charged each cell to 4 volts using 500 ma charge rate so battery ok. I also bought a new. 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.

Acpitool b shows the charging status is unknown when attached to ac 3. This happens even when the machine is powered off and ac is connected. 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. 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.

If you have a lenovo laptop with a flashing led on the power switch but will not power up we have the fix. My laptop battery quit charging earlier this week. What 3 blinks from power led mean. Then if i remove the battery leaving only the charger laptop won t turn on and the power led blinks 3 times.

In device manager uninstalled the microsoft acpi compliant battery controller. Tried everything i can do but its a no go. Flex 3 1480 with amber blink battery issue with no charge or on battery operation. I ve already done discharging by holding the power button for 15 30 seconds and even 1 minute.

The battery is about 14 months old and has been working splendidly until this week. This video shows a quick disassembly of a lenovo. I tried resitting my ram and no results.