The booklet that comes with Calb (Blue) cells says when OCV reaches 3.0V
depth of discharge is over 90%.
I have 100AH (Blue) cells and a Lithiumate BMS in my EV too. Even at 1C
(100A) you will get a lot of voltage sag.
At 3C (300A) you will have sag probably below 2.5V. As temperature drops
below 70F sag increases greatly.
I have had several cells that randomly decided they were now 70AH instead of
100AH.
In my opinion Calb cells are Chinese junk.
Al
----- Original Message -----
From: "Zeke Yewdall via EV" <[email protected]>
To: "Electric Vehicle Discussion List" <[email protected]>
Sent: Tuesday, July 29, 2014 7:43 PM
Subject: [EVDL] Lithium battery setpoints...
I am programming the BMS, and am wondering what opinions people have on the
sepoints for the BMS, specifically for discharging.
24 CALB cells, 100AH, Alltrax 450 controller, DC6.7" motor, 1973 VW bug.
Elithion Lithiumate Lite BMS.
Zeke
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