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Relion RB20-LT Settings for Victron Smart Shunt

bedpan

New Member
Joined
Aug 16, 2020
Messages
163
Hey folks.. I am demoing a system for some camera installers and showing them how to build small solar system. The coordinator bought batteries without discussion. They are ReLion RB20-LT. We will be hooking these up to a Victron Smart Shunt. Tomorrow morning I will be showing them how to program the shunts but I cannot find settings

Anyone have any setting recomendations for these batteries? For the short demo and testing I will likely just used generic settings for now and reach out to ReLion for the next time I need to do this.

Cheers.
 
Lots of references out there to program the Victron shunts.

Charged voltage = 0.2V below absorption for PV charging OR 0.2V below float if charging from AC.
Tail current = 6%
Peukert 1.05
Efficiency 99%

LFP battery general:
Absorption: 14.4V
Tail current: 0.05C
Float: 13.5V
 
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