TSKYBEAR New PA3817U-1BRS Battery Replacement for Toshiba Satellite C655 C675 C675D L645 L645D L655 L655D L675 L675D L745 L755 L755D P745 P755 P775 M645 A660 A655 PA3817U Series Battery

Replaced original, old battery that was showing an error. This battery is a perfect fit and charges with no error. If any problems develop, I'll report with an update. So far, so good.UPDATE 2019-12-10: Original 5 stars is now 1 star as the battery abruptly and completely died a week ago. Received this battery September 18, 2019. We have another Toshiba so I swapped batteries - the "death" moved to the other laptop. Both laptops report the battery charge at 100% but both laptops instantly go black with the death battery when the AC adapter power is unplugged. To give it the benefit of the doubt, I even uninstalled ACPI Compliant Control - this did not help. The early death of this battery is completely unexpected and more importantly, just plain wrong. Not to mention, quite inconvenient. Stated is a 12 month warranty. I will try to contact TSKYBEAR INC. to see what they will do about this early failure and report back here.2019-12-17: TSKYBEAR INC. was very responsive - they took my complaint seriously and got right back to me via Amazon. After returning the failed battery, I received a replacement battery. It charged right up and it functions. For their quick efforts I have changed my rating back to 5 stars. For reference, the original Toshiba battery didn't soft-fail till after 7 years! This replacement is indicating 2h 31m 62% remaining after 2 hours of use. If this replacement battery has early issues, I'll be back here to report. After all, I just want it to work.

Easy swap from the old battery to the new battery. Works great - very satisfied!

We are very happy with the new battery for the old laptop. Everything is working perfectly now. Thanks for such fast, fast shipping!

Purchased this battery for an older laptop I was trying to get going. It charged up great. It didn't fix the issue like I thought. So in all honesty for my situation... It was a waste for me

I have an old Toshiba L775 laptop which I maxed out the memory in and replaced the oem disk drive with a crucial 1 TB SSD. It also was never intended to run anything more than WIN 7. It is running WIN 10 about boots in a few seconds and runs great.The oem battery had outlived its intended life so this replacement will add another year or so to the life of this laptop until Microsoft drops support for WIN 10

This was an exact replacement battery for an old Toshiba laptop. Holds a good charge and lasts a long time.

I selected this particular replacement battery because it has been on the market for longer than most, which suggests it was not susceptible to overheating or fire. I felt it was worth paying the extra for this degree of reassurance. It arrived in a timely manner, and was easy to install. So far it has been working well and has breathed new life into my 11-year-old L655. So far I have not used it on battery only, but I have confidence that it will work well. I'll update this review if anything changes.Update 1 October 2021 This battery seems to have died - fortunately the computer still works when plugged in, but it shuts down immediately if the power is disconnected. It won't boot up on battery alone. I've called the manufacturer today (at Amazon's recommendation) and left voicemails; still waiting for a reply. I'd like a replacement sent right away, then I can return this dead one. Watch this space.9 Oct 2021 The company never did call back, and I saw that the item was no longer available on Amazon. So I called Amazon again who promptly refunded my payment, which I then used to buy another replacement battery, this time from TECHEER, which arrived today, and which so far seems to be working fine.

Very good product. I will highly Richmond it to all my friends