Query regarding data sheet battery block

Hello,

I have been working on the below Datasheet Battery block from Powertrain Blockset / Energy Storage and Auxiliary Drive / Datasheet Battery library

In the internal subsystem under the mask "Lithium Ion Battery Pack/Datasheet Battery Internal/Datasheet Battery/Charge Model", I found the below logic to calculate the remaining AH (Ampere hours) left in the battery

My Query is:

• As per the Datasheet Battery block description "CapInit", is the initial charge of the entire battery
• But while calculating LdAmpHr which is the remaining charge in the battery why are we considering "LdAmp / Np" which is the discharge current through each parallel path instead of the total discharge current LdAmp itself
• In a nut shell we are subtracting the discharge of only 1 parallel circuit from the initial charge of entire battery

Please correct me if my understanding is wrong

Thankyou