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| Manufacturer | Greencell |
| Capacity | 3400 mAh |
| Voltage | 14.8V / 14.4V |
| Number of cells | 4 |
| Cells technology | Li-Ion |
| Cells manufacturer | Panasonic |
| Overdischarge protection | Yes |
| Overcharge protection | Yes |
| Colour | Black |
| Warranty | 12 Months |
| Condition | New |
| Product code | HP142ULTRA |
Thank you for adding your opinion, soon it will be available on the product card.
Comment confirmed by purchase
2024-11-13
💯💯💯💯💯💯🔥👎🏻👎🏻👎🏻👎🏻👎🏻 It works just as well as the factory model, a good choice. Very good value for money. The effect of the exchange is very noticeable, the work comfort has returned.
Comment confirmed by purchase
2025-04-15
Comment confirmed by purchase
2024-12-31
Fast delivery! Battery is very good so far! Fits like the original!
Comment confirmed by purchase
2025-01-13
Fast delivery and compatible battery for my HP PC, as stated on the website
Comment confirmed by purchase
2024-12-09
Excellent product. It exceeds the performance of the original battery. I am back to work with my laptop without it constantly being connected to the charger. Outstanding Battery Empire management with lightning-fast order processing. The only downside is the tracking: there is no information until it arrives in the destination country. I know this is foreign to Battery Empire. In my case, it was GLS, and I understand that coordinating an international shipment between multiple carriers is complicated, so I think this is a point for GLS to improve upon.
I would buy again. Thoroughly satisfied.
Comment confirmed by purchase
2022-08-24
Everything works and fits. Recommend
Comment confirmed by purchase
2024-12-23
Everything went well, happy to do it again
Comment confirmed by purchase
2023-03-04
Delivery was fast, in very good condition. The batteries are recommended, as this is not the first purchase; we are already using the three that we have. They hold up well during work time.
Comment confirmed by purchase
2021-09-25
Bateria OK. Zakładasz i działa.
Comment confirmed by purchase
2021-06-29
Bardzo dobry.
Comment confirmed by purchase
2020-08-03
Bardzo dobra bateria
Comment confirmed by purchase
2021-03-26
Avevo indicato chiaramente di non consegnare al portiere, ma nulla, co segnato al portiere
Comment confirmed by purchase
2024-02-05
A big plus was the extended working hours. The battery fits perfectly in my laptop. Any possible security guarantees absolute safety.
Faster and faster shipping 😚
I can only recommend it warmly.
I will definitely come back.
Comment confirmed by purchase
2025-07-08
Comment confirmed by purchase
2025-04-12
Comment confirmed by purchase
2025-03-26
Fits perfectly, was pre-loaded and delivered quickly. For the first contact with "battery empire" so far without complaint.
Comment confirmed by purchase
2025-02-27
Comment confirmed by purchase
2025-01-27
Comment confirmed by purchase
2025-01-14
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2024-12-21
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2024-12-17
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2024-11-17
Comment confirmed by purchase
2024-10-03
Comment confirmed by purchase
2024-08-05
Comment confirmed by purchase
2023-04-20
Comment confirmed by purchase
2023-01-31
Comment confirmed by purchase
2023-01-11
Comment confirmed by purchase
2022-11-21
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2022-11-21
Comment confirmed by purchase
2024-10-11
Fast shipping, batteries much better than the original
Comment confirmed by purchase
2025-06-06
Fits, works. Only the delivery took a little longer than predicted.
Comment confirmed by purchase
2024-08-26
👍 Super efficient Thank you
Comment confirmed by purchase
2023-07-20
The battery charges as it should, the capacity is also fine. It looks very good and works very well. Once it is charged again, I can work for several hours without a break.
Comment confirmed by purchase
2022-09-19
▶ fast and efficient, the battery works after ignition, after a week it still works
Comment confirmed by purchase
2023-12-11
super okay
Comment confirmed by purchase
2024-01-22
good alternative at an affordable price, everything works as it should, 100% positive
Comment confirmed by purchase
2021-08-17
bateria działa dobrze. Jestem zadowolona z zakupu
Comment confirmed by purchase
2021-08-27
Wszystko OK!
Comment confirmed by purchase
2024-10-04
Well packaged, fits perfectly and has a larger capacity than the original. at a much better price
Comment confirmed by purchase
2024-10-21
Well done, with parts of decent quality. 👍🏼👍🏼
Comment confirmed by purchase
2025-01-25
Very fast delivery. Item absolutely flawless.
Comment confirmed by purchase
2024-10-21
The replacement battery does what it is supposed to. It is even better than the original. How long it lasts remains to be seen.
Comment confirmed by purchase
2023-12-10
The battery offers more options than the manufacturer's battery. It turns out that you can have excellent quality at a good price. That's what I wanted, I can work again wherever I want.
Comment confirmed by purchase
2024-03-24
The battery has a larger capacity than the previous one. Good quality, modern components, and operational reliability. The battery works according to my device.
Comment confirmed by purchase
2025-03-04
The battery fits perfectly and lasts 4-6 hours !!
Comment confirmed by purchase
2025-03-18
The battery arrived quickly and fits perfectly with the PC model. The PC works flawlessly with the new battery. 💪
Comment confirmed by purchase
2025-05-12
For my somewhat older laptop, this is now the second replacement battery from GC. From experience, I can say that the first GC battery lasted almost 5 years and was able to provide reliably high performance until then. I am glad to have found this product here again at a relatively low price.
Comment confirmed by purchase
2021-09-19
Szybka dostawa, Bateria zgodna z opisem, pasuje idealnie do zamawianego modelu, sprawna w 100%
Comment confirmed by purchase
2024-10-21
Super Service 👍👍
Completely satisfied 👍👍
Thank you very much 🙏♀️👍
Comment confirmed by purchase
2022-12-28
So far, the computer has gained a new life and works much longer on the battery. I am writing after a week of use
The previous battery, but with a standard capacity of 2600 also from the world battery lasted 2 years
Comment confirmed by purchase
2025-07-15
Prompt delivery with 80% load. Absolutely precise. Performance and runtime must show.
Comment confirmed by purchase
2024-09-02
Product was as described, delivered on time and had a great price
Comment confirmed by purchase
2021-08-17
Jestem zadowolona z zakupu baterii. Wlasnie laduje po raz piaty zgodnie z zaleceniami producenta
Comment confirmed by purchase
2022-09-19
It works and fits perfectly.
Comment confirmed by purchase
2024-08-26
It takes a long time to arrive, but the treatment is good
Comment confirmed by purchase
2024-04-05
It is okay
Comment confirmed by purchase
2024-09-30
It has been 1 week since I received it. At the moment, it works very well, holds the charge well. Looking at it long-term.
Comment confirmed by purchase
2025-03-10
I'm not very knowledgeable about technology, but I've been very satisfied with the battery so far. The notebook used to not run at all without a power connection, which is no longer the case. Additionally, the notebook runs a bit faster than before. Furthermore, the price is fair and shipping is fast.
Comment confirmed by purchase
2023-07-27
I recommend
Comment confirmed by purchase
2024-12-07
Good product
Comment confirmed by purchase
2022-10-31
Chosen by thousands of clients from more than 37 countries