VANTTECHHPB18 2Pack 18V 4.0Ah Ni-Mh Replacement for Black and Decker Battery 18V Ni-Mh Compatible with HPB18-OPE 244760-00 FS18FL FSB18 A1718 Firestorm Cordless Power Tools.

I bought this battery for my Black & Decker 20 volt tools the problem with it from the onset was it would not snapping do some of my tools correctly which made that the battery was made incorrectly somewhere also after using it just a few times it would no longer take a charge and when put in the charger it would not blink green it blinks red and would not accept the charge

I use it on a B&D drill with an interchangeable head, circular saw and jigsaw. The drill part works great on the small original battery battery but the saws don’t last long. This battery lasts. It gives me another great tool in my Arsenal.

I use it w/ my B&D leaf blower...it lasts 3 times longer than the oem battery

This is just what you need when you are working on a yard and want to use just one battery to run both blower and edger. quick charge and long life at a great price. the upgrade all green tools need

Can't speak on how long this will last in the long run but used my weed eater to trim my entire front lawn and this battery never slowed down. Immediately switched the battery to my blower and it never slowed down. So glad I purchased this!!.Update January 24, 2019.Used the battery again today, worked great until the trimmer began to shut off after 10 seconds. No problem as it had been on consistent for at least 30 minutes. Took the battery inside to recharge and there charger wouldn't clip into the battery :/I look at the pinching pins on the battery and compare them to the still pristine ones on my original 2 year old black and decker stock batteries. The new batteries pins are bent :/ Can't recharge the battery pack. So, I got to use it twice but now it's a paper weight. Sad indeed.

We purchased a small, inexpensive B&D leaf blower because we have magnolias shading our deck and crepe myrtle trees shading our driveway. Both are very messy trees. The stock battery could barely clear both the deck and the driveway without recharging. Now with this battery we can clear both the deck and driveway 3 or 4 times without recharging. And with the quick charger we are back to full charge in under an hour!

It's not really 6ah but... What can you expect for the price. I'm happy with the performance and the value. A battery guage would be nice, but again its an inexpensive battery. You really can't go wrong for the capacity and price.

I have had this battery for a week when asked to review, not enough time to give an accurate opinion.