4430s Laptop Battery Replacement Fit for HP Probook 4540s 4440s 4530s 4535s 4545s 4431s 4435s 4330s Series, fits Laptop Part Number 633805-001 PR06 PR09 HSTNN-IB2R 633733-321 11.1V 5200mAh

Fits my HP 4430s. (The one with the fingerprint scanner.) Battery arrived 85% charged.

So far so good. Needed a replacement battery to sell a laptop and it held charge well.

I bought it On 21 July/20 and ii Arrived on 23 July/20. Very Pleased with delivery. Read the instruction, Replaced my original HP Probook 4540S with it, Perfect Fit (even Colour matches). Analysed and Tested with BIOS Diagnostic! Discharged to 1% capacity and Fully Charged it without PC ON and without any peripheral and LAN Cable. Turned on PC Analysed and Tested Again with BIOS. Used it without AC Power to Drain the Battery Again! This time instead of 2% capacity I accidentally Drained to 0%. Fully Charged Again and Started using It without any Problem. IT LOOKS LIKE IT IS GOOD REPLACEMENT OF HP 633805-001 BATTERY. MORE OVER SPECIFICATION MATCHES. Here iS THE INFORMATION OBTAINED FROM BIOS: Device Name: PRO6047 Manufacturer: 13-15 (Instead Of Company Name!) S/N: 01526 (24/12/2018). It means I am using it after 1 year, 6 months, 4 weeks, 1 day (577 Days later), Which is OK. Design Capacity: 10.8 V, 44000 mAh (Power) Actual Capacity: 12.45 V, (Terminal Voltage: 12.457V) 47520 mah (Power) SO I AM VERY HAPPY WITH THE PRODUCT, DON'T KNOW HOW IT WILL LAST ( MY Original one Lasted 8 Years), EVEN THOUGHT IT HAS 1 YEAR WARRANTY FROM THE MANUFACTURED, Which I am not going to ask as I would be Travelling. Thanks For Reading

I like the fact that the battery lasts longer off the charger than my 4 year old stock HP battery...but the fact of the matter is that it doesn't last that much longer and takes a significant amount of time to charge back up. Getting maybe 3 hours from average use and closer to an hour for more extensive use, all from a full charge. It's a cheaper option than getting a brand new HP battery, if you are okay with a slightly less amount of battery than the original. Also the battery doesn't fit quite right; that really is a non-issue, however. Get this battery if you are okay with all of the above. If not, then get the original manufacturer battery. With all of that said, I still recommend this battery because of the low cost. NOTICE: I am using my laptop for performance. If you are using either power saver or balanced, your mileage may vary. Charge time may vary as well with concurrent use of laptop and charge, versus charging without use. UPDATE: I forgot to mention that my old battery was getting around forty minutes to an hour on regular use, if that helps anyone.

I needed a new notebook battery and saw the 4-5 star reviews. Decided to take a chance - and it was the right decision to do. The old battery easily came right out, and this battery replacement fit exactly like the old battery. It took maybe 10 seconds. It was already 40% charged so I started the computer to make sure it was connected correctly. No issues at all- started right up and the annoying "replace battery" screen ( from my computer) was no longer shown. I used the notebook on its new battery for 30 minutes to try out the battery, and it was still at 86% fully charged. Will definitely buy any future computer batteries from them again.

This thing stays charged for less time than the battery I'm replacing

Pleasantly surprised with the cost and the effectiveness. This is a long-lasting battery, that arrived quickly and allowed me to resume full function of a laptop that previously needed to be plugged in.

Fit perfectly in my laptop and the life is good, not great, but it’s an older laptop that I keep in the garage for when I need it.