6.0Ah BL1860B Replacement Battery with LED Indicator Compatible for Makita 18V Battery BL1860 BL1850 BL1850B-2 BL1815 BL1820 BL1830 BL1840 Cordless Power Tool Battery 2 Pack

Reasonable price for 2. Both measure about 18.3 before charging. I like the level indicators showing 2 LEDs out of the box.Will test with load and revise how they work running a GX E-L2 COMPRESSOR ｡⁠◕⁠‿⁠◕⁠｡

Put them on the charger, says they're fully charged. Indicator shows half. Run them down to 1 bar, still says they're fully charged after about 30 seconds of charging. Going to run them to fully dead today and see what happens. If they don't charge I'm going to open them up and see if it's a balancing issue like my Milwaukee batteries.

I have had this battery for 5 months. I love the power that it has BUT as you can see in the photo the case came apart. I contacted JB International (the seller) and they said that the battery was abused and that I should buy a new screw. I am a "casual" user (i.e. I do not use these for a business), do not abuse my tools and have never dropped the battery. I have 8 Makita brand 3.0 Ah batteries that are 6+ years old and have never has an issue with the case. 2 of the Makita brand batteries will no longer recharge which is why I bought these. I sent the seller the above picture and a blow up of the screw hole to show that the screw had not fallen out (i.e. that means the plastic it screws into is cracked). I was not even asking for a new battery (just a solution) and as mentioned, the response was "get a new screw". I am not sure what that screw is going to screw into since the post was cracked. I can not say if this will happen to the second battery but a 5 month old battery case should not come apart AND if it does, there should be a repair solution. Very disappointed, in the future I will look at different company to provide my Makita battery solutions! Hope this helps.

Just received these, charged no problem. Solid fit on the Makita. Def more power than the Makita 3mah. Tad heavier which it should be. Very impressed for the price. Cheaper than 1 Makita battery. I will prob order 2 more, such a solid value. Will update review if the longetivity is crap but hopefully we get a few good years out of them. The Makita batteries lasted bout 10 years so....

So far so good. Haven’t had them long enough to get a good read on how long they are going to hold up

The battery life seems to be holding up for now, however they are new.

So far these are as good as the Makita ones and about half the price!

They hold a charge a long time and last