Once fully charged.. its good to do a battery recalibration test, so that ur total working may be changed. Mine initially was showing 2.5 hours now after recalibration it chaged to 4.3hrs

How to do recalibration test is available in youtube.
Note : after full draining out battery... wait for 6 hours and then plug in to fully charge the battery and use

I was quite sceptical about buying a non OEM battery especially when this compatible product costs a quarter of the OEM price. Initial impressions showed perfect fit and finish and now after 2 months of usage I now realise that this might as well have been the perfect replacement for my OEM battery.

The backup lasts 4-6 hours on regular usage (very much similar to the OEM battery) and for the past 2 months I've not faced or noticed any issues. My 8 year old ProBook is now as good as new. It...

Average Rating 👍

Not battery backup only half an hour backup very very poor bad products

Neatly packed and delivered. Fits well for the model and the initial performance is also satisfactory.

Now it is ok..give 4 hrs charge..will review after one month use.