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This product is 6 string 24V 6-Cell lithium battery power protection board. Split-mouth 40A discharge current. With Balance circuit, size: 88*34*2.8mm/3.46*1.33*0.11 inch.
Protection board with overcharge protection, over discharge protection, over current protection, short circuit protection
Donhaven
Reviewed in Canada on May 1, 2024
Realy like it i made my own battery and it working fine after 1 year
Customer
Reviewed in Canada on March 15, 2024
An absolute requirement for safe lithium battery use for any project
Orest D. from Anthony Mark Enterprises Ltd.
Reviewed in Canada on July 27, 2023
You can connect + to battery via thin wire. Current goes on minus and this is where short AWG 12 silicone will work best. 8-10 is hard to solder.
Michael Xu
Reviewed in Canada on May 18, 2023
Tries, worker really well for the first time with an already charged battery, but stopped working when i tried to charge the battery.
David
Reviewed in the United States on March 18, 2023
I did not have the courage to risk my expensive batteries to this board.Comparing it to some 3S 25A and 40A boards that I am working with (that work), it just does not appear to be completely populated. There are lots of empty solder lines on the board where I would expect components that I found on the other boards.
Danielle Self
Reviewed in the United States on July 2, 2021
Smoked as soon as 3cells were hooked on it.
STEVEN R.
Reviewed in the United States on March 5, 2021
No instructions or wiring diagram given, can't connect it up as dint know the required wiring sequence and don't want to blow the board.
Daniel, The Engineer
Reviewed in the United States on September 8, 2020
So far so good! I haven't put it under much load, maybe 20 amps, but so far it works flawlessly. Cells stay balanced, don't overcharge or over discharge.
Barny
Reviewed in the United States on September 26, 2020
Update: Changed to 4 stars after charging and using the battery pack I built, the pack charged properly and evenly and shutoff at correct voltage. Still leary of how easily the solder pads detached, but I would try this board again if I ever build another 6S pack...Some of the solder pads on board actually moved around when trying to solder wires on. They seem to be attached again when heat removed, I won't know if they are all electrically conductive and if the board charges the pack properly until I get a 24v charger. I am getting proper voltage at P+ and P- so I'm hopeful everything is ok. I will update my review after test charge.This board became unavailable after I bought mine so maybe this review is moot....
ryan
Reviewed in the United States on July 28, 2020
So far so good. Soldered up fine, now to test! Paired this bms to a diy 6s4p 18650 battery
Marissa B
Reviewed in the United States on December 27, 2020
My P+ and P- have no current at them after wiring everything in. Check the board and it appears to be fine and soldering is good. I see an other review where someone had the same issue. Why is there no continuity at P+ and P-?????
Joshua D Gant
Reviewed in the United States on November 9, 2020
Made a 6S battery with this BMS, ran a small bluetooth amp for a few hours, plugged a 24v charger into it (29 volts) and when the charger light went green nothing worked. Checked each 18650 and had three at nearly 0 voltage and three at 4.6 volts? Wired it just like the picture.
Soniclab
Reviewed in Canada on October 4, 2020
Very nice layout on the pcb. Wiring is simple and direct for 6s packs. Charging and discharge on the same leads make it a good board for lead acid drop in replacement battery pack. Fully satisfied these work well for my application.
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