Battery for Lenovo ThinkPad T470, T570, P51s SB10K97597 (4400mAh, 10.8V) from CELLONIC

I only came across Subtel by chance after having a very bad experience with another supplier. What was supposed to be a 14-day delivery time turned into almost 5 weeks, and when the parcel arrived, one of the batteries was faulty.

It took nearly another three weeks and involved various tests that the other supplier made me carry out before they finally admitted (which had been obvious from the outset) that they had indeed supplied me with a faulty battery.

As I was pressed for time and needed the batteries urgently, I started looking for another supplier and came across the Subtel website.

The experience, in contrast to what I’ve described above, was like night and day. Subtel’s telephone customer service was very helpful, open and friendly. The delivery time was ‘only’ about 7 days from placing the order… absolutely brilliant.

Furthermore, the batteries were far better packaged and were immediately recognised by my old Lenovo laptop without any issues, and were already charged to around 70 to 75 per cent. The prices quoted for the batteries were very fair and reasonable.

I can recommend Subtel 100 per cent. You really don’t need to look any further if you’re after quality and good customer service.

Verified purchase

Appears to work just fine. However, it should be taken into account that the battery "sticks out" of the plane of the bottom of the notebook. This is useful as a kind of rest, and allows for more air which is fine. But it makes it incompatible with the older docking stations and perhaps with a laptop cover/bag as it takes up more space.

The delivery was a little bit slow.
Otherwise, the battery is at 100% capacity, charging fast, discharging slow :-)
Fits good in my thinkpad t480.
I’ll see for a few months how it goes and probably order a new internal one.
Thank you for the product, would recommend.

Verified purchase

The product fits my Lenovo perfectly and I like that it is raised from the base for better cooling.
Nice fast delivery and communication about the package all the way. Will use this company again.

I only came across Subtel by chance after having a very bad experience with another supplier. What was supposed to be a 14-day delivery time turned into almost 5 weeks, and when the parcel arrived, one of the batteries was faulty.

It took nearly another three weeks and involved various tests that the other supplier made me carry out before they finally admitted (which had been obvious from the outset) that they had indeed supplied me with a faulty battery.

As I was pressed for time and needed the batteries urgently, I started looking for another supplier and came across the Subtel website.

The experience, in contrast to what I’ve described above, was like night and day. Subtel’s telephone customer service was very helpful, open and friendly. The delivery time was ‘only’ about 7 days from placing the order… absolutely brilliant.

Furthermore, the batteries were far better packaged and were immediately recognised by my old Lenovo laptop without any issues, and were already charged to around 70 to 75 per cent. The prices quoted for the batteries were very fair and reasonable.

I can recommend Subtel 100 per cent. You really don’t need to look any further if you’re after quality and good customer service.

Verified purchase

Appears to work just fine. However, it should be taken into account that the battery "sticks out" of the plane of the bottom of the notebook. This is useful as a kind of rest, and allows for more air which is fine. But it makes it incompatible with the older docking stations and perhaps with a laptop cover/bag as it takes up more space.

The delivery was a little bit slow.
Otherwise, the battery is at 100% capacity, charging fast, discharging slow :-)
Fits good in my thinkpad t480.
I’ll see for a few months how it goes and probably order a new internal one.
Thank you for the product, would recommend.

Verified purchase

After negative experiences with other providers (the battery was not charged by the T570), there were no problems with the battery supplied by subtel. Super fast delivery, battery charged as required, new battery life over seven hours.