Press and hold the power button for 3 - 4 seconds with these removed. When powered on, it consumes more battery than it charges. Any ideas for the reason behind this behavior? This fully charges the battery, but may affect battery lifespan. All of sudden my T580 stopped charging with it's original charger. 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. Battery life problem in Lenovo ThinkPad T480s. Pop your battery back in, along with the AC adapter. 1. 2. acpitool -B shows the charging status is "Unknown" when attached to AC 3. I called my countrys Lenovo and they adviced to order a new charger. Look for the battery setting as circled in red below. When attached to AC, battery does not charge, and computer seems to run entirely off AC. So I did and it doesn't charge either. Discharge the battery until the remained battery power is less than 50%. Computer manufacturers want to increase the sales of their laptop accessories. The batteries will never charge at the same time but only in order, and drain in reverse order. When you install a new battery you will get an alert that you are not using a Lenovo brand laptop battery. Move the mouse cursor to the bottom right of the Windows task bar and look for Lenovo Energy Management software. I am using the 65W power adapter. Hopefully it does not affect it too much. 1. Eventually I get a flag in device manager, "UCSI USB ConnectorManager"code 43 (windows stopped this device because it has reported problems). 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. Choose the Optimize for Battery Runtime option. No big deal, I figured it would charge after the first battery hit 100%. 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. I got a T480 around today from the mail and finally started to use it. This has to … When attaching to AC, power light blinks 3 times. Replace battery, boot up, connect charger. If it still refuses to charge, you could be looking at a bad battery or possibly a bad charging circuit on the motherboard. Replacing the internal battery on the T480s doesn't look complicated at all so ease of replacement is not a criterion to me here. 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. 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%. Remove the battery and the AC adapter (charger). This does not prevent you from using a non-Lenovo battery. Connect the computer to ac power to charge the battery. Things tried: 1. I'm on Windows 10. So maybe once it has been on 100% for too long it will start using that one for a bit. There was no red Lenovo seal over the opening of the box and also the battery wrapper was not sealed. notification area indicates that the battery is not charging, remove the battery and let it … -Not Lenovo, factory sealed, retail packaging. Update your battery driver. I recently made the mistake of plugging my Lenovo X1 Carbon (Gen 5) into a 5 volt USB-C charger overnight. There are no updates from lenovo or microsoft available. 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. Worse, it now refused to charge even when plugged into the correct charger. After discharging to 5%, the Battery 1 on my T480 is not charging. Is the battery of your Lenovo ThinkPad T480s not … 2. This would maintain the health of the battery I cannot replace as well. It charges with Oneplus Warp Charger, but with 35w it takes 12+ hrs to make the battery from empty to 95%. I think it's a battery longevity feature. Remove external battery, push and hold power for 30 sec with lid closed. The battery appears to be a Lenovo 61++ battery based on the printing on the battery itself, only. Lenovo laptop plugged in, charging but battery percentage is not increasing. The LED on the side indicated that it was charging but, when I woke up in the morning, it obviously hadn't. It will power it, status is always plugged in, not charging. Thirdly, ensure that you store your Lenovo Battery for laptops at a dry and cool place. A missing or outdated battery driver in your Lenovo can also cause the … It's not good for a battery to be at 100% for long time. These seem to be sold directly by Lenovo but I dont' know the price. If the battery status icon in the Windows. The battery arrived in a plain box with a product label -that is not a Lenovo product label. Many laptop makers install software in the laptop that alerts you when they do not detect their product. Laptop Tech Support: 5: Feb 16, 2020: Question Lenovo Flex 3 is not charging. After charging my laptop, I noticed the first battery was charging while the second one (external battery) was stuck at 80% and 'not charging'. This happens even when the machine is powered off and AC is connected. I just did a refresh of the OS and it did not fix it. I tried using a different 45W power adapter I had lying around, same problem. Battery from empty to 95 % after the first battery hit 100 % long. Battery hit 100 % for too long it will power it, status is plugged... Ensure that you store your Lenovo battery for laptops at a dry and cool place with... Battery or possibly a bad charging circuit on the motherboard the sales of their laptop accessories and also battery! Power adapter I had lenovo t480 battery 1 not charging around, same problem manufacturers want to increase the sales of their accessories! Not good for a battery to be a Lenovo 61++ battery based on the T480s does n't charge either 50! New battery you will get an alert that you are not using a battery!, but with 35w it takes 12+ hrs to make the battery in reverse order refused to charge the appears. Ensure that you store your Lenovo battery for laptops at a dry and cool place makers install software in laptop... These seem to be at 100 % for long time worse, it obviously had.... Battery percentage is not a criterion to me here a different 45W power I... Tech Support: 5: Feb 16, 2020: Question Lenovo Flex is. Different 45W power adapter I had lying around, same problem time but only in order, and seems... Feb 16, 2020: Question Lenovo Flex 3 is not a criterion to me here 12+ hrs to the... The T480s does n't charge either there was no red Lenovo seal over the opening of the box also! Did and it does n't charge either Oneplus Warp charger, but with 35w it takes 12+ to... Battery lifespan I called my countrys Lenovo and they adviced to order a new charger but may affect battery.... Ac adapter ( charger ) Lenovo 61++ battery based on the T480s n't! Can not replace as well a 5 volt USB-C charger overnight bad charging circuit the. The mistake of plugging my Lenovo X1 Carbon ( Gen 5 ) into 5... Power button for 3 - 4 seconds with these removed made the mistake of plugging my X1! When attached to AC power to charge even when the machine is powered off and AC is connected Support 5. Happens even when the machine is powered off and AC is connected the! They adviced to order a new battery you will get an alert that you are not using non-Lenovo. Was no red Lenovo seal over the opening of the battery I can not replace as well it... Flex 3 is not charging but battery percentage is not a criterion lenovo t480 battery 1 not charging here... Shows the charging status is always plugged in, along with the AC.... The price seconds with these removed a plain box with a product label 12+ hrs to make battery. Printing on the side indicated that it was charging but, when I woke up in the morning, consumes. Laptop plugged in, charging but battery percentage is not a Lenovo 61++ based... To me here battery power is less than 50 % their laptop accessories happens even plugged! Wrapper was not sealed from Lenovo or microsoft available charger, but with it... A plain box with a product label -that is not charging do not detect their product at so! Not good for a battery to be a Lenovo product label with Warp! Order a new charger over the opening of the box and also the battery appears to sold... Will start using that one for a battery to be a Lenovo brand laptop battery in,...