NinjaBatt Battery for HP P106 710416-001 Envy 710417-001 PI06 HSTNN-LB4N M7-J020DX 17-E020US M6-N012DX HSTNN-UB4N HSTNN-LB40 TPN-L112 M6-N010DX 17T-J100 – High Performance [6 cell/4400mAh/10.8v]

So i tried to buy some used oem batteries from the strore for my hp laptop and had to return both of them, i guess all oem hp batteries are too old, and also another extended battery i got lasted only a year until it got swollen for no reason and charged only to 75 percent. I was going to get rid of the 8440p laptop sinceIt was old but wanted to give it one more try. This battery charged to 100 percent and lasted very long. It is the best aftermarket HP battery that can be bough. 5 stars for now, if anything changed within a year i will update my review.

NinjaBatt is good to do business with. I’ve purchased batteries for 2 different laptops. Both worked great! I also ordered the wrong size on one, my fault, and got a quick return and credit. Thanks NinjaBatt!

I ordered this battery 4 years ago and been using it with my laptop on daily basses. Maybe I shouldn't keep the laptop still plugged in with the battery on to prolong its life, but I do ... At this point, the battery by itself without watching videos and not being plugged in, can run the laptop for almost 2 hours.

I first ordered two of these batteries in May 2020 (for $30 each) and though I cannot comment on the battery life as I barely leave my laptop running on battery, for the handful of times I have it has lasted for about three hours through casual use (simultaneous web browsing, word processing, calculating and other RAM-light applications), which is more than enough for my needs. It is also difficult to comment on the charge rate as an adapter is near-constantly plugged in, but the few times it has charged from single-digit percentages have been more than satisfactorily fast. Also the packaging is easy to open and the battery popped into my laptop in a snap with absolutely zero problems. I do not know how long the one battery will last but luckily I still have the spare just in case; if you need a battery in a pinch and have a compatible device, this one should serve you well! I give the “NinjaBatt Laptop Battery 484170-001 HSTNN-LB72 for HP Pavilion DV4 G71-340US G60-235DX G60-535DX DV4-2145DX DV5-1235DX DV4-2045DX G60-445DX DV5-1002NR DV6-1030US G70 Presario CQ60 CQ61 [6 Cells/48Wh]” a respectable 4/5 stars!

Price is great and fast shipping. Customer service was great. First battery didnt last any longer than my old battery. Contacted seller and they responded right away. Seller sent another and this one works great. So am am leaving a 5 star rating because of the fast response from customer service So far so good. I am happy with my purchase.

OEM fit for my HP ProBook 4540s. I have gone through over 20 recharges without a hitch. Getting about 3.5 to 4 hours of usage after recharge.

This battery arrived DOA. As you can see by the photo, it is completely dead. How did it ever pass inspection? I wish I could give zero stars.Amazon tells me that I cannot return it because it is a battery. This purchase apparently was a complete waste of my time and money. Do not buy this brand.

This battery is a perfect fit for an older Hewlett Packard laptop, model DV6t-2300. Initially I ordered a battery for a HP DV6 and that did not fit at all (another vendor). This vendor listed compatibility with the DV6t series so I ordered. A few days later it was delivered. I was delighted when it fit perfectly.It was delivered with very little charge so, before using, I charged it overnight. I then removed the ac adapter to run solely on battery power. After about 3 hours watching YouTube and general browsing I was down to about 20%. I'll charge it back up and cycle it down again. So far it is working great. I "think" the battery life is somewhat similar to the original battery HP shipped.The battery was shipped/delivered quickly, it was well packaged to arrive undamaged, and it works perfectly. I'm glad I have this one now!