NinjaBatt Battery for Samsung AA-PB9NC6B RV510 R519 R780 RV511 RV520 AA-PB9NS6B AA-PB9MC6W NP300E5A RF511 R730 R540 R580 R520 NP300V5A R428 AA-PB9NS6W - High Performance [6 Cells/4400mAh/49wh]

We ordered this as a replacement for my son’s Samsung Laptop where the original battery had died.So far we are very pleased with this battery.It arrived quickly and free on Amazon Prime Next Day Delivery.It is a fraction of the price of a branded name battery.It comes with a year warranty.It fits into the laptop securely.It has an LED indicator for battery life.It is working as intended at the moment.It charges well and holds charge.Currently we would recommend and award 5 starsMORE INFO ABOUT MY REVIEWAs a family we always check reviews before buying any products so that we can make more of an informed choice and see further photos of the actual product rather than a stock photo. We in turn like to share our thoughts on products and services that we have experienced.We have put our time and honesty into giving you as much information as possible. We try to make it clear to read and include things that we want to know when we are looking to buy something. We will highlight negatives as well as positives. At this point in time, we are only able to provide our opinion based on short term usage as we have only been using it a week. We hope that you will bear all that in mind if you choose to mark the review as useful or not. A YES would be great, but if you feel you want to choose NO then perhaps you would reconsider and instead comment saying how you think we could write better reviews. We will of course return to this review to re-comment if we are able to add any anything more in the future. We hope that this, along with other reviews for this product, will help you make your purchase choice. Many thanks for reading.

Arrived on time and fit straight into laptop. No problems so far and it seems to hold its charge quite well, very happy with this

Purchased this a few years ago and it is still going strong.

Pleased to find a battery that suits my 12 year-old computer. Reasonably priced and is working well.

Battery only charges to 80%. it arrived at 75% charged up so not bad. It came with battery care instructions to not let the power go below 20%. So with it only charging to 80% and can't let it get below 20% that means only 60% usage. This is not great when you expect full charge.However as its not the normal battery fully fledged branded battery i can't argue much. Ive bought batteries similar to this before (different companies) and those have all only ever charged to 80%. But buying the branded one for your model technology like samsung laptop which they no longer make an original cost £90 plus. So £20 odd quid is not bad just not quality with price.

Quick efficient service. Item exactly as described

Don't do it, move you finger away from the BUY button.I would not recommend buying. It may have just been a one off, but the battery I received would not hold a charge above 46%. When I would connect it to a charging unit it caused my laptop screen to freeze and become unresponsive. I tried a few different charging cables in case this was the issue, old and new, to no affect.In attempting to return the item I found it nearly impossible. As a lithium battery is classed as dangerous to post by itself and there are not many couriers that would do so. This endeavour has subsequently cost me not only the £20 for the battery, but an extra £14 in seeking to return said product. None of which it would appear I will be refunded.I'm completely dissatisfied with this transaction and at a lost of how to return the product never-mind pursue a refund.

Found same 50% cheaper