BLACK+DECKER20V MAX Lithium Battery Charger, 2 Amp (BDCAC202B)

This is a good idea. It fast charges the trimmer that I purchased. I have two batteries. When the first one runs down, I put it on the charger. By the time the second one is out, the first one is ready to go. I never have to wait.

Excellent charger! Works fast

Works great charges in about an hour or less

Excellent charger, running nonstop for a very long time now. Life saver when charging bigger batteries. Would buy again, have gifted to another person as well and would do so again.

Works

Works well

Definitely a fast charger. Charged in about an hour. Glad I replaced my old S-L-O-W one.

I purchased a Black and Decker Weed Wacker and Blower system for Father's Day last year and it came with little 20V batteries to run them. Typically they give me 20 to 40 minutes of use and then using the supplied charger takes about 8 hours to fully charge both.If I start charging one, it blinks for roughly 3-4 hours before it goes solid green, and then have to switch to the other battery, and let that charge for another 3-4 hours.So really, if I was trying to do a clean up I'd have to rush through it to make it, or plan on doing the project over a couple days to give the batteries time to recharge.This fast charger popped up on sale and after reading a couple reviews, I figured a 20 dollar gamble couldn't hurt.The gamble definitely paid off. I started charging both batteries at the same time (12:34pm) to see how this stacked up. The fast charger finished charging by 1:14pm! 40 minutes! I was blown away. The other one on the supplied charger charged till about 3 pm and then I quit paying attention.Extremely glad I saw the sale on this item and it is worth every penny. Hopefully it holds up for a few years.