Multiplus-II maximum battery/charge voltage

Holzleim

New Member
Joined
Jul 27, 2021
Messages
2
Location
Germany, near Bonn
Hi All,

can anyone tell me what the maximum battery/charge voltage is a Victron Multiplus-II can be configured to?
Asking that because I plan to build a LiFePO4 pack consisting of 19 cells with 19 x 3.5V ~ 66V.
This should max out efficiency and charge power of the Multiplus-II.

Thanks and Best Regards,
Thomas
 

DIDDLYV

Solar Enthusiast
Joined
Mar 1, 2021
Messages
91
Don't know if this will help but just unpacked my Multi Plus II 12 3000. 120 - 50 2x 120V. For connections of DC it states for 400 - 1200 amp batteries for connection up to 5 meters use 2 AWG 1/0 cables each for the positive and negative connections to the battery for runt from 5 to 10 meters it says use 2 each AWG 2/0 connections for the positive and negative connections. I dont know the amps your battery pack will carry and know even less about a multipluss charging a 66 volt battery, all I can find is a 48 volt model
 

Holzleim

New Member
Joined
Jul 27, 2021
Messages
2
Location
Germany, near Bonn
Thanks for your answer.
Mine Multiplus-II 5000 48V just arrived two days ago.
As far as I see it now, it can charge up to 64V, and can operate up to 66V battery voltage.
Will see how it works once cells from China arrive....
 
Top