Replace LBXR2036 Lithium Ion Battery 2-Pack

I purchased these to replace a failing battery for my B&D string trimmer. The battery charge indicator showed them both fully charged. I put each in the charger to check for faults. The charger stayed green one but the other red lighted. I decided to try the red light and it ran for the expected amount of time. One of the 4 charge lights was still on but the trimmer would not run. I put it in the charger and it seems to have taken a full charge but the red light came on at the end. I don't like the charger red light coming on, but they both work at the moment. I'll keep them and hope.

I purchased these Replace Black and Decker 40V Battery Black and Decker Weed Eater.Very please on the way they hold charge!!! I have 2 acres with several trees, 2 sheds, flower beds in front and back that run the length of my house, and large chicken run that I weed eat around every time I cut grass. Very picky with my yard and the way it looks! It usually takes me an hour and a half or so to do all my trimming. With these batteries I always have enough power to finish!! So glad I purchased these, the battery that came with my weedeater doesn't begin to compare to these!!!

When I received the batteries, one was defective. I tried to charge it 3 times and it would not charge. I went through the easy process of getting it replaced. I received the replacement the very next day. I used both batteries on a very difficult job and they performed as well as the original batteries. i would buy them again if needed. However, they are not Black and Decker Batteries, they are just replacements for the Black and Decker batteries that came with the equipment.

Works fantastic in my B&D 36v tools & charger (both are actually 40v according to my VOM). They are 100w v 54w & 2.5Ah v 1.5Ah. They provide very noticeable increase in duration.

I purchased 4 new batteries for my B&D mower and other lawn tools. None of the batteries will charge. I even purchased a new charger - that didn’t make a difference. I’ve tried cleaning the contacts, etc. Zero stars.

Seems to have a bout a 30 minute charge it anytime so if you’re looking for something longer may have to get something stronger.

These batteries work really well with our yard blower. They last longer then the originals that came with the tool.My husband said I made a really good purchase.

This battery holds a long charge and delivers performance for our task at hand which was weed whacking!