68+ 0C52861 0C52862 45N1124 45N1128 45N1125 Laptop Battery Replacement for Lenovo Thinkpad T440 T440s T450 T450s T550 T560 T460 T460p L450 L460 L470 T470P W550s X240 X250 Series (10.8V 5200mah)

Product fitted perfectly but my laptop would not recognise it and so would not charge it.It had a few small raised areas, whereas my old battery is perfectly smooth.My outgoing Lenovo battery was/is recognised immediately.The slip of paper it came with had instructions for charging, etc. but there was no mention of who manufactured the unit, their contact details or any other identifiers. From the battery image, this is also missing on the product. Given that this is a Lithium battery, with attendant safety concerns, I found this a bit strange.I wasn't expecting the same performance as a bona-fide Lenovo 68+, at ~3.5 time the price, and I would have been happy with something that was able to allow me to work on the train for an hour or so between offices.I returned it for a refund, which Amazon have accepted.

La reconoce muy pronto

buona durata, dalla descrizione non pensavo fosse il modello ad alta capacità di spessore doppio rispetto a quella standard.va bene comunque

Très bonne batterie. Tiens très bien la charge. Le visuel n'est pas tout à fait le même. Mais le produit est tout à fait adapté à mon x240.

...und damit auch nicht geladen. Wenn lenovo bridge installiert ist kommt sogar klare Ansage, dass dieser Akku nicht unterstützt und geladen wird (win10, T440s). Nach deinstallation von lev bridge dauert das LAden ewig, wenn überhaupt Ladevorgang anläuft. Würde ich nicht mehr kaufen.Nachtrag: Jetzt stürzt der laptop immer plötzlich unmotiviert ab. Völlig unbrauchbar für t440s.

Batterie ne tenant pas la charge. Moins de quatre heures. Très déçu par cet achat