QUCC BMS 250A. Who knows this BMS

HKZBob

New Member
Joined
Nov 7, 2020
Messages
52
Dear Forum,

I have seen this QUCC BMS. What I like about this is the heavy bus bars.
The SMD design looks well arranged and the quality looks acceptable.

The only downside is the low voltage cut off. 2.2V per cell.

I am thinking of buying this unit
Hope it is not a bummer.

Good day
Bob
 

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Dhopewell

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Joined
Jul 3, 2020
Messages
69
I notice that one and really liked the thick tabs. There is another one I was about to ask about as well so I’ll add it here rather than start a different conversation. And look, coupons!

Let's shop together on AliExpress with new user coupons
Your US $3.00 in coupons are here!
 

AussieSim

Solar Addict
Joined
Jul 21, 2020
Messages
258
I notice that one and really liked the thick tabs. There is another one I was about to ask about as well so I’ll add it here rather than start a different conversation. And look, coupons!

Let's shop together on AliExpress with new user coupons
Your US $3.00 in coupons are here!

The 200A BMS has been discussed in this thread

They're now producing an updated model which is shorter and black annodized
20201029_084946.jpgIMG_20201028_182503.jpg
 

HKZBob

New Member
Joined
Nov 7, 2020
Messages
52
This is not the BMS which is a 4S.
See pictures in first post
 

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uLightMe

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Jan 8, 2021
Messages
2
did you end up buying the QUCC 250A 4s??? I'm wondering to buy it for my setup.
 

HKZBob

New Member
Joined
Nov 7, 2020
Messages
52
Yes I bought it but the balancer function is very weak so I have added an active balancer.
 

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