Hi folks,
I'm planning on a 33.2kwh battery pack consisting of 104x CALB 100AH 3.2v cells. One thing I have found is that most of the lithium BMS management systems support a maximum of 8 cells. Does this mean I need 13 individual BMS units? Is there a better way? Maybe there is larger BMS units out there Im not finding...
Thanks in advance.
LiFePo4 battery management
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- Senior Member
- Posts: 3183
- Joined: Mon, 26 Nov 2007, 05:39
- Real Name: Matthew Lacey
- Location: Perth, WA
Re: LiFePo4 battery management
Matt
2023 BYD Atto 3 - 21k km
2017 Renault zoe - 147'000km
2012 Leaf - 101'000km - soon to be trialing a booster battery
2007 Vectrix - 197'000km (retired)
2007 Vectrix - 50k km
2023 BYD Atto 3 - 21k km
2017 Renault zoe - 147'000km
2012 Leaf - 101'000km - soon to be trialing a booster battery
2007 Vectrix - 197'000km (retired)
2007 Vectrix - 50k km
Re: LiFePo4 battery management
I see the EV power one only goes up to 312v. Slightly low for my system. Zeva I can only see a max of 16 cells. Can you tell me where you saw the 200 cell one?
EDIT - Looks like the Orion can do it and you buy the controller based on cells required.
EDIT - Looks like the Orion can do it and you buy the controller based on cells required.
- Richo
- Senior Member
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- Real Name: Richard
- Location: Perth, WA
Re: LiFePo4 battery management
12 cells per module. 16 modules per CAN bus. 192 cells total (600V)
http://www.zeva.com.au/index.php?product=133
So the short answer is NO but the long answer is YES.
Help prevent road rage - get outta my way!
Help prevent road rage - get outta my way!
- Richo
- Senior Member
- Posts: 3737
- Joined: Mon, 16 Jun 2008, 00:19
- Real Name: Richard
- Location: Perth, WA
Re: LiFePo4 battery management
So the short answer is NO but the long answer is YES.
Help prevent road rage - get outta my way!
Help prevent road rage - get outta my way!