So I'm just wondering whether going with a T480 is not a better option in the long run since external batteries are pretty easy to get afterwards. I'm on Windows 10. The laptop is designed so that you can swap out the extra battery (If extra means 'removable' in Gnome), so it would make sense to default to drawing power form the removable battery always, and only use the built in one if it needs to. No big deal, I figured it would charge after the first battery hit 100%. Any ideas for the reason behind this behavior? Laptop Tech Support: 5: Feb 16, 2020: Question Lenovo Flex 3 is not charging. This happens even when the machine is powered off and AC is connected. These seem to be sold directly by Lenovo but I dont' know the price. Worse, it now refused to charge even when plugged into the correct charger. When powered on, it consumes more battery than it charges. It's not good for a battery to be at 100% for long time. A missing or outdated battery driver in your Lenovo can also cause the … This would maintain the health of the battery I cannot replace as well. Pop your battery back in, along with the AC adapter. The battery appears to be a Lenovo 61++ battery based on the printing on the battery itself, only. I got a T480 around today from the mail and finally started to use it. After discharging to 5%, the Battery 1 on my T480 is not charging. So maybe once it has been on 100% for too long it will start using that one for a bit. So I did and it doesn't charge either. I recently made the mistake of plugging my Lenovo X1 Carbon (Gen 5) into a 5 volt USB-C charger overnight. All of sudden my T580 stopped charging with it's original charger. When you install a new battery you will get an alert that you are not using a Lenovo brand laptop battery. Is the battery of your Lenovo ThinkPad T480s not … The battery arrived in a plain box with a product label -that is not a Lenovo product label. This has to … I was able to get a T480 for a good price through one of our distributors for work but did not have the ability to customize the specs of it, they only had a couple models to pick from and the one model that they had with a MX150 in it, only came fully spec'd with the higher resolution screen. I called my countrys Lenovo and they adviced to order a new charger. The batteries will never charge at the same time but only in order, and drain in reverse order. Move the mouse cursor to the bottom right of the Windows task bar and look for Lenovo Energy Management software. Update your battery driver. Thirdly, ensure that you store your Lenovo Battery for laptops at a dry and cool place. If the battery status icon in the Windows. Computer manufacturers want to increase the sales of their laptop accessories. It will power it, status is always plugged in, not charging. Look for the battery setting as circled in red below. Press and hold the power button for 3 - 4 seconds with these removed. There are no updates from lenovo or microsoft available. 2. Remove the battery and the AC adapter (charger). Many laptop makers install software in the laptop that alerts you when they do not detect their product. Lenovo laptop plugged in, charging but battery percentage is not increasing. Remove external battery, push and hold power for 30 sec with lid closed. I am using the 65W power adapter. 1. This does not prevent you from using a non-Lenovo battery. Choose the Optimize for Battery Runtime option. I tried using a different 45W power adapter I had lying around, same problem. When attached to AC, battery does not charge, and computer seems to run entirely off AC. The LED on the side indicated that it was charging but, when I woke up in the morning, it obviously hadn't. Battery 2 discharges and charges like normal. Laptop Tech Support: 1: Feb 21, 2020: Question My laptop stops charging automatically, restarts charging, then stops again and so on. Replacing the internal battery on the T480s doesn't look complicated at all so ease of replacement is not a criterion to me here. It charges with Oneplus Warp Charger, but with 35w it takes 12+ hrs to make the battery from empty to 95%. After charging my laptop, I noticed the first battery was charging while the second one (external battery) was stuck at 80% and 'not charging'. I just did a refresh of the OS and it did not fix it. 2. acpitool -B shows the charging status is "Unknown" when attached to AC 3. -Not Lenovo, factory sealed, retail packaging. notification area indicates that the battery is not charging, remove the battery and let it … There was no red Lenovo seal over the opening of the box and also the battery wrapper was not sealed. When attaching to AC, power light blinks 3 times. 1. If it still refuses to charge, you could be looking at a bad battery or possibly a bad charging circuit on the motherboard. Connect the computer to ac power to charge the battery. This fully charges the battery, but may affect battery lifespan. Further, I have set here the maximum charging thresholds of the batteries to 80% (of current capacity, not initial/full capacity) using TLP in order to not wear them out. Things tried: 1. Hopefully it does not affect it too much. I think it's a battery longevity feature. Discharge the battery until the remained battery power is less than 50%. Replace battery, boot up, connect charger. To go one step further - since I keep mine docked quite a lot I have also set up a charging threshold in Lenovo Settings so that it will not charge past 70%. Eventually I get a flag in device manager, "UCSI USB ConnectorManager"code 43 (windows stopped this device because it has reported problems). Battery life problem in Lenovo ThinkPad T480s. 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