understanding sunsynk inverters spec

[bladerunnerpv]

Hi folks, could I borrow a few grey cells temporarily please ...

I was looking at an 8k hybrid inverter from sunsynk SUN-8k-SG05LP1 or SYNK-8k-SG05LP1

1 I'm scratching my head to work out the battery charge and discharge rate,
from the spec (below) it would be 190A charging or discharging current x nominal 50V battery voltage = 9500W?
Seems very high? Was expecting around 5-6kw at best.

2 Also the battery charge/discharge efficiency isn't quoted on the spec?
In principle battery charge/discharge efficiency is the same thing as "round trip efficiency" which if I understand correctly is related to the battery only, it's the hysteresis effect?

Aside - the euro efficiency looks very high at 99.9, think the best I remember seeing is around 97.5

Am I reading the spec right ?

Thanks

 

[binky]

Max charge/ discharge rates are not what they really work at, these tend to be for 'spikes' and very limited time duration as I understand it.

 

[James Page]

I think they have the Euro and MPPT efficiencies reversed - MPPT e. can be very good, but Euro has to be less.
I would drop them an email