Replacement for black and decker 36v battery BL20362-XJ BL20362 BL2536 BL2036 BL1536 LBX2040 LST540 LCS1240 LBX1540

This battery works better than my original one that came with the strimmer. It's 40w on a 36w machine, but it works better and lasts longer.

[June 2024 update 1 year on - NO PROBLEMS VERY GOOD INDEED, only miffed see at £37.99 it's £2 less to buy presently.] Fully compatible my much loved & used GLC3630L20 strimmer & charger (also on newer BCSTA5362L1-GB which I since had to buy). 1st impression after 4 full charge/discharges it works better than the original mercurial B&D battery ever did. Warning - if your similar strimmer is 2016/7 you are likely best to replace it entirely rather than new battery. Had a tangle with hidden nylon & wire so took apart head for 1st time. It needs new motor spindle gear & clamshell set so that's £50 and the upper clamshell is also ropey. Can't moan as I've really used this tool a lot. I've made do a fix using bottom of a beer can but it suited me to spend 4 hours fiddling about. Update - that only lasted a month so bought a new strimmer kept this battery & old charger sold the ones that came with recent purchase. This battery is 5 star.

This is a waste of money. I didn't want to buy the Black and Decker one as it's so expensive but this lasts 5 minutes on Eco. Frequently flashes red on the charger even when it's been charging on green initially and isn't fully charged.

First battery that came would not charge. Contacted seller through Amazon and they arranged a no quibble replacement to be sent out by return. The replacement charged up with no problem. It fits and runs ok on my strimmer. Not tested at length or run down but having charged up as it should, hopefully it will be fine. Would buy again.

Also fits the charger I had for the 36V battery. Fits the strimmer and excellent power and run time. Excellent buy.

Great price and works well, easy to charge and holds charge well.

Make sure you have a 40V charger not 36 or the charger can fail to fully charge the battery.

Used maybe 3 times and now will not accept any charge, item was stored beside the original black and decker battery both were charged and left for winter in my shed, but when i went to use the black and decker one was still fully charged and ready to go but Geelink one was completely flat and will not accept a charge at all. Absolute waste of money DO NOT BUY,