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Old 06-26-2022, 11:14 AM   #21
OldDan1943
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City: Aventura FL
Vessel Name: Kinja
Vessel Model: American Tug 34 #116 2008
Join Date: Oct 2017
Posts: 10,595
Quote:
Originally Posted by ranger58sb View Post
Yep. Lifeline publishes an Expected Life Cycle curve -- cycles versus DoD -- in the Technical Manual for their batteries, available on their site Page 40 in Rev G, 11/26/2019.

On the graph it looks like a little over 1000 cycles at 50% predicted. Eyeballs somewhere near 525-550 at 80% DoD.

Per Rod Collins: that's "lab conditions" though... not necessarily representative of reality.

-Chris
So the 50-80%'walking around figures are valid'

We dont deal in lab conditions, we deal in real life/on the boat conditions.
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