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****nt TseVerified Buyer
2023-11-18
It works on my T450s perfectly and boosts my battery life to >11 hours, it awesome for working in locations with no outlet like on a flight.
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****nergyVerified Buyer
2023-11-17
I was a little wary with the plethora of batteries and some of the bad reviews for other manufacturers, so decided to go for the OEM version and hope it wasn't a fake given the Lenovobatt price was less than many of the other sites. However, having inserted into my laptop and using the Lenovo battery software (Vantage), it had a number of full battery cycles so far and is currently slightly outperforming the design specs. So very pleased.
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**tomerVerified Buyer
2023-11-16
This will keep you going for a long, long time. With my T450s, Windows projected the battery life out to 15 hours. I haven't done a complete rundown yet, but in shorter use cases, the battery levels when I'm done are still extremely high.I recommend using the standard 3-cell in day-to-day use, since stock battery life is usually fine for my needs, it doesn't stick out the back, and most importantly, I want to keep as few charge cycles on the extended battery so when I need to use it for an extended period without the charger, I have the full force.The one thing to note though is to be aware of the seller. I originally ordered this product via Lenovobatt, and whether via an Lenovobatt mistake or a mislabeled product, I was sent a battery for the wrong computer. The return process was very easy, however, and I used my refund to buy from a different seller, and I am now very happy with the product.
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**ckiVerified Buyer
2023-11-15
Fits and works on T440s. Laptop gets around 11-14 hours of life, depending on screen brightness and programs used.
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**DDVerified Buyer
2023-11-12
The old battery was totally dead. Now I move my computer around without having to turn it off.
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**dan HVerified Buyer
2023-11-12
Bought this to replace the aging 3-cell battery in a used T450S that I’ve recently bought.I’ve been using the laptop for about 2 hours now, and Windows is showing the battery life has only gone down to 70%. This would be the same point that the old battery was pretty much dead.Pretty great improvement!It does add some weight to the laptop and stick out of the bottom though, but I find the increased angle actually makes using the keyboard a nicer experience.
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****ellnVerified Buyer
2023-11-11
This battery provides my 440s with amazing run time. I have never seen a battery meter on a laptop go above 20 hours before! Absolutely phenomenal for people who are away from a socket for longer periods. You will easily see 2-3 long work days through with normal use and I suspect even heavy use it will comfortably go for more than a day.The downside, of course, is the size and weight. The battery protrudes from the bottom of the laptop tilting it forward slightly. So it spoils the lines of your nice skinny 440s. It also adds weight. It's almost a pity they didn't reduce the capacity a bit and make it just a little smaller.However, I was expecting this compromise and if very long run time is what you are after, this battery will deliver.
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** CVerified Buyer
2023-11-11
Works well and while larger than the T450 3-cell 'stock' battery, does add significant battery life and portability. Highly recommended! Good value and trade-off for the slightly heavier package.
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**** morganVerified Buyer
2023-11-11
Great battery. Charged right up and provides a long time of battery usage.
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*CCVerified Buyer
2023-11-10
I bought this to replace a somewhat tired lower capacity battery on a recently purchased refurbished Thinkpad. I chose the option supplied and delivered by Lenovobatt on the assumption that it would probably guarantee a genuine Lenovo product and that seems to be the case. The date of manufacture was quite recent and all the documentation and product markings were correct. The battery was only carrying about 10% charge but took just a couple of hours to reach full charge and diagnostic software then showed it to be in 100% condition, with a working life around 13 hours. As others have said, this battery raises the laptop a little but it's not obtrusive and improves the keyboard angle somewhat.So far, I'm very happy with the purchase.
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