NinjaBatt High Performance Battery For Toshiba A665 And L755 Series - 6 Cells/4400MAh/48Wh Review

Just received the battery today, replaced the old battery.problem solved. Would recommend seller, will definitely buy from them again.

Older laptop. Almost no battery life left. This breathed new life into it. And fyi, older laptops run really well with Linux on them.

I purchased this battery back in March and it worked great. Full battery for several hours while working on school work watching webinars, etc. As of yesterday, I am suddenly unable to have my computer unplugged without my computer shutting down immediately and not turning back on unless it is plugged in.

It was the correct battery style for my laptop but the problem was that it was hard to slip in. I got it to slide in pins and connectors correctly. But then I took out battery to see if it was going to slide in again but nope. After many attempts to make it work I noticed that the connectors on the battery were bent and thats the reason it didn't want to slide in. I got in contact with company and they told me that I had ordered the wrong battery but I know it was the correct. The connectors in

Battery life is erratic several times I’ve used the laptop on the charger for serval hours and indicator says Full but unplug it and the laptop dies. Worked fine for the first 30 days then started acting up.

My new battery only less about one hour. Not a great value, I try Ninja because of name. Overall this product or company is over rate. I want to return but If I return looks like this used one could be repack and can be sent out to someone else. I'll keep it until my new battery deliver and dump out! good luck with your shopping with ninja! I'll not upload any pic for this product. Don't want to waste my time to do all that!

All seemed fine for 2 whole weeks. But now, while it reports the battery is fully charged, if I unplug the laptop it just dies instantly. Tried in 2 identical Toshiba laptops same failure mode in each. I insert an existing battery and both laptops work fine

Bought this to replace original battery. Charged it to full, and battery time kept fluctuating from 3.50hrs to 2hrs in 10 mins. Never once did I see it any higher than 3.hrs.This all happened when I was reviewing a few sites on Chrome. Closed laptop and walked away for bit came back battery life died, have to recharge.

Fit perfectly in my Toshiba. That's where the awesome ends.Charged it to 100%.Then used it. Less than an hour and a half it was down to 64%.That's pathetic.I'll be returning this as soon as I find a better company for a replacement.

Much better batter than the last one I bought at much better price. Lasts longer and fits perfectly. The last one I purchased (different brand) required me to use a knife blade to separate the connectors before it would fit. This one slid right in.It also is holding a charge well and charges to full. The last one would't go past 80% after I had used it for a month.

The replacement battery is a perfect fit to the laptop. Unfortunately the batteries just don't last. The seller did replace the first battery after it failed within 30 days. The second battery has lasted three months so far, but the runtimes are getting shorter. The computer is only used for short periods of time a few times a week.

This battery is a perfect fit for my 10 yr old Toshiba Satellite. I have been looking for a battery for a long time and the other advertisement made it seem like the battery was used. This is a brand new battery and I am quite happy with it. I cannot rate the battery life yet because I really haven't tried it yet.

The new laptop battery will not hold a charge. It has been about 4 months since I bought this battery. I am waiting to hear back from the company on how to fix this. The company states that their batteries have a 12 month warranty.

This battery last longer than the factory Toshiba L775 satellite battery , I'm getting four hours on each charge . Very best battery for the money especially since the laptop was bought in 2012

At first this battery was great. I did all they said to do about charging fully before using and allowing it to run down about to 20% then fully charging again 2 or 3 times. For about a month this worked great, although it still doesn't have the long life I think it should for my laptop. I get 2 hours, 2 1/2 tops out of it, but still that's better than 2 others i've bought of other brands that didn't last a week or won't hold a charge at all. And this is with me upgrading to a 500 GB Samsung…

The delivery was fine and the battery appeared to be fine, but when installed in my laptop it would only hold a charge for approximately one and a half hours and then needed to be constantly recharged. When trying to return it, it turns out that Revain will not allow returns of lithium-ion batteries so I had to deal directly with the manufacturer. (This policy makes no sense because Revain ships through the mail so why can’t it be returned in the same fashion?) I’m still trying to find out from

The unit lasted about 3 hours on the charge that it came with. Fit perfectly into the laptop, ran it great and then charged back up when the laptop was plugged back in. Good product and I do recommend this battery and the Ninja line.

This battery is a perfect fit replacement for the original laptop battery which had aged out. It has been so many years ago that I do not know how long the battery lasted between charges, but I suspect this one is better. It was easy to select the correct match even though I am a computing novice and light user. This battery seems to be a best quality level, and packaging impressively represented that as well.

This battery is trash , save your money, I wasted my money, I have a older Toshiba 17.3” laptop the battery died on me , I bought there battery and it’s dead as well. If I can give 0 stars I will , to me it’s stealing when they sell me a product that is broke

the fully charged light does not work properly , the red part of the light never goes out as it registers 100% the old batt. used to light up two green lights when fully charged ?