I’m selling a brand-new, unopened 12s Li-ion BMS. It’s the Bestech HCX-D596. Those are only sold in pairs from the factory, which is why I have one left over.
Price
The price is 70 Euro + shipping (I’ve paid 80 Euro including shipping and import duties).
Tracked shipping to Germany is 4,99 €, EU shipping 8,89 € (tracked 13,99 €).
Specifications:
Voltage: 12s (Li-ion)
Maximal continuous charging current: 20A
Maximal continuous discharging current: 80A
Size (LWT): L120mm W80mm T20mm
with E-switch
More details here:
http://www.bestechpower.com/444v12spcmbmspcbforli-ionli-polymerbatterypack/PCM-D596.html
*** solved - see here for wiring diagram and connection procedure *** I’ve had some of the new HCX-D596 BMS modules arrive but there are no wiring diagrams This is how I think they are likely to be wired: What does everyone else think? My...
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Likes: 37 ❤
rickyd
July 10, 2018, 6:21am
3
Price Update
The new price is 60 Euro + shipping.
Hi,
I am interested in this BMS, is it still available?
Quick question though, what are you using to charge it?
Cheers,
Nick
rickyd
July 11, 2018, 3:11pm
5
Yes, it’s still available.
You can either charge it with one of these LED power supplies: Mean Well HLG-320H-54A
Or with a generic 12s Li-ion charger like this one: https://de.aliexpress.com/item/50-4V-5A-charger-for-12S-Li-ion-battery-pack-4-2V-12-50-4V-battery/32822974586.html?spm=a2g0s.13010208.99999999.259.320e3c00UKsHJ6
Both options have pros and cons.
Great, and I am assuming this will also work with a Li-Po setup?
rickyd
July 11, 2018, 3:32pm
7
No, the BMS is only for Li-ion. Li-Po’s have a different voltage.
Ah, okay, Im a bit confused then, the Bestech link you provided says -
1.Protection Circuit Board for 44.4V 12S Li-ion and Li-polymer battery pack;
rickyd
July 11, 2018, 3:58pm
9
Yes, they sell both variants, but I’m only offering the li-ion one.
Ah okay, I didn’t realise it was an either or situation. I thought that the BMS could be used for either, my mistake.
yes and no.
liion and lipos have different lower voltage but the same upper voltage.
as long as you control the voltage cutoff through the vesc, charging up to 4.2v per cell will work with this module.
1 Like
rickyd
July 11, 2018, 4:51pm
12
Ah, I didn’t realize that. Good point!
rickyd
July 12, 2018, 8:50am
13
Here is a copy of the datasheet that came with the BMSs.
Acido
July 12, 2018, 8:56am
14
save it for me im waiting on my friend to decide to buy it or not will let you know by tonight
Hello, I am interested aswell. Do you want to sell it to me?
rickyd
July 12, 2018, 12:33pm
17
Thanks for your interest.
I will hold it for @Acido until tonight. If he’s not interested, you can have it.
1 Like
rickyd
July 13, 2018, 8:24am
18
@Zentaria If you are still interested: the BMS has not sold yesterday and is available.
Acido
July 13, 2018, 9:32am
19
Please wait im waiting on a guy who im building the battery for to pay you
He should pm you today
rickyd
July 16, 2018, 9:42am
21
Is your friend still interested?