Biswaye 2Pack 20V MAX 6.0 Ah Battery Compatible with Black and Decker 20V Max Lithium Battery LBXR20 LB2X3020-OPE LBXR2020-OPE LB20 LBX20 LBX4020 LB2X4020 LBXR2520

I am very happy with the outstanding customer support at GDLIFE. I purchased 3ea 2.0 AH and 2ea 4.0AH batteries, chargers, and adapters to Black & Decker 18V, about a year and a half ago. They have all performed excellently in my tools and yard equipment with longer run times than even the best of the 18V Black & Decker batteries.Recently, one of the 4.0AH batteries failed to recharge even after several attempts on different chargers.I emailed GDLIFE customer support and they agreed to replace the battery even though their warranty is for one year.They sent a 5.0 AH battery to replace the 4.0 AH failed battery. It is performing perfectly and lasts much longer per charge than the 4.0 AH batteries.I highly recommend GDLIFE batteries, chargers, and adapters.

My first review is just with a few days of use - I cannot comment on much longevity, but from a quality standpoint these batteries are great. I have 4 B&D battery powered devices and they only provided me with two 2.0a batteries. At first they were ok and I could just about finish what I needed to with my yard. Well after a year that started turning into using both batteries and finishing about 1/2 my yard. 5 years later and they are completely useless. I then bought some 2.5a batteries (I now have a much larger yard) and using both of those will get me through about 3/4 of what I need to do. With these bad boys, 1 battery will get me through weed eating, blowing, and hedge trimming. I also purchased the quick charger, which I would highly recommend. The original chargers I received with my B&D items were not smart chargers and I would inevitably forget to unplug them after they were charged. A piece of advice to keep your batteries for ANY rechargeable battery operated device... ALWAYS discharge 100% of the battery, even if you have to just leave your blower on until it dies, THEN you want to plug it in and charge it. If you have a smart charger then you are safe to leave it on, but if you don't and you don't unplug your batteries from the charger, you are killing your battery by leaving it sitting on a non-smart charger for any point beyond having them fully charged. This goes with literally ANY rechargeable battery... if you want to keep the life of your products, follow that tip.

Rats! I've loved these batteries for a little over a year! Even recommended to a friend who bought the 18v version. The other day I went to charge a spent battery (after letting cool down) and the charger indicates the battery is damaged. The other battery charges just fine. .Of course I'm only a little over 2 months past the 1 year warranty. Hopefully the seller will help me out......🤞

I bought these batteries for my Black and Decker Weedeater. I was tired of the regular lithium not lasting long enough. I charged these as soon as they came, then went to work once charged. I LOVE THEM!!!! Now, I can weedeat almost the entire yard on 1 battery and there is more power!! We have 2 acres. No more taking 2 days to get it done. Delivery was in 2 days.

I have only had these batteries for a couple of months, so I can't speak to how well these will hold up over time, but so far they seem like really decent quality batteries. I had gotten feed up with the Black & Decker's ever decreasing battery quality, the last Black & Decker batteries that I bought only lasted through 3 years of home use. So I decided that I might as well get off-brand ones this time. I do not have anything really to compare these to, as all of my Black & Decker batteries are almost completely worn out, but the run time and power of these seem excellent. I have no way to test if these are actually 6ah, but they are certainly higher capacity then the standard Black & Decker batteries. So far these seem like solid batteries and I would recommend them.

I purchased 2 batteries based on the positive reviews. After one season of moderate use the batteries failed. The overheat signal on the charger would come on even when the battery was cold. It's not the chargers because they work fine on the OEM batteries. Save yourself some money and the trouble of disposing of junk. Buy something else.

The old B & D batteries which were 1.5 AH and these 6.0 AH are night and day when comparing I would have to go to a second B&D battery to finish my yard work with these I get two weeks worth of yard work, well worth the money. I highly recommend them.

They work in my Black and Decker 20V Max tools. Well done!