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3 Posts

12-14-2019

Russian Federation

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Re: C940 14" UHD poor battery life

2019-12-14, 7:04 AM

FHD i5-1035g4 here. Battery report estimates show 4.00 to 5.30 hours. Which is really close to what i have in real life.

5-6 hours on FullHD model, guys. What am i doing wrong?

Chrome is the biggest contributor in the batter app list, i can notice that on MS Edge the battery drain looks to be less drastic, but anyway not even close to advertised 17+ hours.

 

Vantage shows no updates available.

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18 Posts

07-28-2019

Belgium

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  • Message 32 of 48

Re: C940 14" UHD poor battery life

2019-12-14, 14:00 PM

14 inch UHD 1tb here, I get about 5h of battery life without any special measures using it for office productivity work. With power saving on it will max at about 6 hours. When using it as a notepad during a meeting: radios off, battery saving, screen time out 1 minute and screen brightness on lowest setting it can run up to 9 hours. I didn't expect more than that, so i'm perfectly happy with that.

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1 Posts

12-14-2019

United States of America

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  • Message 33 of 48

Re: C940 14" UHD poor battery life

2019-12-14, 18:38 PM

yes, having the same experience

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3 Posts

12-18-2019

Lithuania

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  • Message 34 of 48

Re: C940 14" UHD poor battery life

2019-12-18, 23:37 PM

Maybe members get solution? Lenovo suport you takes update to his problem? 

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61 Posts

11-26-2019

Denmark

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  • Message 35 of 48

Re: C940 14" UHD poor battery life

2019-12-19, 11:38 AM
Hi maximilianpuetz

could you help me out with a few infos (we have the same PC)

1. I wonder if you see the high cpu spike temperatures when processor id under heavy load and eg during start up of the pc (by using hwinfo enabling sensor reading during app start, you can see the max temperature.

2. Further ii wonder what your battery wear is, you can see that in hwinfo too (at the bottom of the app). Mine is after 5 weeks reduced with 11 % which i think is way to much)

thanks

regards Nolan
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80 Posts

03-12-2018

Singapore

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  • Message 36 of 48

Re: C940 14" UHD poor battery life

2019-12-20, 0:27 AM
Hi, have you do overnight charge or plug in thunderbolt hub for all time?
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61 Posts

11-26-2019

Denmark

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  • Message 37 of 48

Re: C940 14" UHD poor battery life

2019-12-20, 7:29 AM

Hi

No not at all I have only charged the pc a few times.

What are your data, can you help me compare if these figures are to expect?

Thanks

Nolan

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3 Posts

12-24-2019

Singapore

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  • Message 38 of 48

Re: C940 14" UHD poor battery life

2019-12-24, 4:48 AM

I just bought a C940, with UHD and 1 TB SSD. The battery dies down in 4-5 hours. It was advertised to last 10 hours though. This is highly frustrating. LENOVO should replace the 60 Wh battery with a 100 wH to come anywhere near this claim. 

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80 Posts

03-12-2018

Singapore

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Re: C940 14" UHD poor battery life

2019-12-24, 4:50 AM

Since Lenovo did for ThinkPad X1 6th gen.

Lenovo claim can go up to 10 hours at least , but never happen.

 

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3 Posts

12-24-2019

Singapore

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  • Message 40 of 48

Re: C940 14" UHD poor battery life

2019-12-24, 4:51 AM

I just bought a C940 with UHD display, 16 GB RAM and 1 TB SSD.  The claimed battery life is 10 hours, while it actually lasts between  -5 hours max. Very frustrating. 

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