K KYUER AC14B8K AC14B3K Laptop Battery for Acer Aspire R3-131T R5-471T R7-372T R7-371T R5-571T E5-721 E5-731 E5-771G E5-731G ES1-572 ES1-711 ES1-711G A515-51G A515-52G A517-51G V3-111 V3-112P V3-371

arrived in good time and is what i ordered... so far so good.

This battery was supplied after a previous purchase. The internal fit and voltage/capacity specification are exactly what I required to replace my failed previous battery. The price is also lower than manufacturer spare.

I ordered this battery yesterday and it arrived today.Opened box, took battery out and went to install when noticed out of the corner of my eye that one of the cables coming out of battery was snapped.If I had tried to install and use this battery and charged it then snapped cable would probably have sparked and caused battery to explode and laptop to catch fire.Please please if you have brought this battery please go back and check the cables and make sure none are damaged.This is a very dangerous battery and a accident waiting to happen. Don't want any one to try installing one of these and end up getting hurt.Would not recommend buying this battery, spend more for a decent safe battery.

Perfect fit size. I have been using from two months and no issues with battery.

This battery was a straight-plug in replacement for a failed one in an Acer Nitro 5. Replacement was fairly straightforward considering the laptop had to be disassembled.

Good

It worked for a short time (approx a month before swapping back to the old battery).This battery only seemed to charged up to a max of 80% power. Displayed 100% when plugged in, but immediately dropped to 80% when charger was removed.Later the laptop just dropping in power suddenly to low and later kept shutting down when the charger was removed.Would not purchase agai .

Identical to the battery I was replacing in every way except that it was not recognized by the laptop and would not charge as a result. Sending back.

This battery was a replacement for the one that came with my Acer Aspire 5 Laptop, which "died" after 4 years of moderate use. Installment was easy, although with this laptop, I had to unscrew almost a dozen screws from the back to get to the battery.I followed the charging advice that comes with the battery. You must fully charge the new battery, and let it lose its charge completely while using it, without re-plugging the laptop in. Do this for 3 or 4 times before using the laptop while plugged in.New battery seems to be doing better than the previous battery in its charged state (which I felt didn't do such a good job to begin with).

Cumplió exactamente con el modelo de mi laptop

Batteria perfettamente compatibile e di buona costruzione, indistinguibile dall'originale. Dopo circa 1 anno di uso intensivo ha iniziato a caricarsi parzialmente e negli ultimi giorni il notebook ha iniziato a spegnersi senza preavviso. Ho segnalato il problema al venditore via Amazon e, dopo aver inviato qualche foto, ha subito proposto una sostituzione in garanzia. Veloce e brillante.

Sehr schnelle Lieferug,super gute und geschützte Verpackung. Der Akku ist absolut passgenau,hatte eine 70% ig Leistung bei Ankunft. Läd sehr schnell und hällt auch sehr lange 4-5 Stunden. Zudem für diesen Akku eine top Preisleistung. Ich kann ihn nur weiter empfehlen.Immer gerne wieder.

Fonctionne correctement, une nouvelle jeunesse pour un pc de plus de 8 ans