About Powerost Powerost is a leading high-tech enterprise specialized in R&D, design, manufacturing, sales and service of laptop battery pack and AC adapters. With 15 years’ precipitation and accumulation in this industry, to making each purchase Powerost brand products’ customers, can experience high quality products and distinguished service. Compatible Models Samsung NP-Q530 / NP-R540-JA02CA / NP-R540E / NP-R540I / NP-RF511 / NP-SF410 / NP-SF411-A01 / NP-SF411I / NT-Q530 / P210 / P210-BA01 / P210-BA02 / P210-BS01 / P210-BS02 / P210-BS04 / P210-BS05 / P210-Pro P8400 Padou / P210-XA01 / P580-JS06 / Q320 / Q320-32P / Q320-AS01DE / Q320-AS04DE / Q320-Aura P7450 Benks / Q320-Aura P7450 Darjo / Q320-Aura P8700 Balin / Q430 / Q530 / R428 / R429 / R430 / R463 / R464 / R465 / R466 / R467 / R468 / R470 / R478 / R480 / R507 / R517 / R518 / R519 / R520 / R522 / R530 / R540-JA02 / R540-JA02AU / R540-JA04 / R540-JA05 / R540-JA06 / R540-JA08 / R540-JA09 / R540-JS03AU / R540-JS08AU / R580 / R590 / R718 / R720 / R720-AS02DE / R728 / R730 / R780 / R780-JT01 / RC410 / RC510 / RC710 / RF411 / RF511 / RF511-S01 / RF511-S02 / RF511-S03 / RF511-S04 / RF511-S05 / RF511-S07 / RF512 / RF711 / RF712 / RV409 / RV409I / RV420 / RV440 / RV509 / RV509E / RV509I / RV520 / RV540 / RV72 / SF410-A01 / SF410-A02. Compatible Part Numbers Samsung AA-PB9NC5B / AA-PB9NC6B / AA-PB9NC6W / AA-PB9NC6W/E / AA-PB9NS6B / AA-PL9NC2B / AA-PL9NC6W Buy with confidence! 12-Month Warranty Ship next business day 24 x 7 Email Support
N**Y
Does the job
Good value
L**A
Perfect
I have a windows 7 Samsung beautiful computer That I could never use because it wouldn’t stay on. It is still new until this day! It fit perfect! It stays on!! It was my battery that needed to be replaced.. A Geek squad person tried to say it would be alot of wrk to fix it ha ha ha! It even has the little lights on the back showing the charge. Happy happy happy!!
P**S
Solo me carga 80%
Los primeros 20 dias me cargaba al 98% nunca al 100%. Despues del mes solo me carga al 80%.
J**.
What you'd expect
For a 10 year old computer that I refuse to get rid of, so I replace these batteries about once a year for the past 5 years. This one lasts about the same as others I've used.
S**R
It works. Doesn't seem to last as long as ...
It works. Doesn't seem to last as long as expected. But it works.
R**A
Samsung RV511 it fits like a glove
I got an alert on my laptop recommending me to change my battery. Samsung RV511 it fits like a glove. I've had it now for a few days and it is good quality. Before my battery barely lasted and hour now I have over two hours. Very satisfied.
J**N
Battery did not work
I bought the battery for my computer and it worked the first two months. After that, the computer sent me messages that battery was not charging. I contacted customer support and they said they would send me a replacement. 2 months later, I AM STILL WAITING. I don't think that the battery ir the company that sells it a trustworthy. This is my first bad review about a product that should work for 2 years at least not 3 months.
L**E
Good but not great.
Seems to fit and work overall, but doesn't display charge level accurately.
Trustpilot
3 weeks ago
2 months ago
