Max Soc

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lessa
Posts: 6
Joined: Wed Feb 21, 2024 2:20 pm

I have noted that the app now has a Max Soc parameters in its Mode Scheduler, which make me think if there is a recommended maximum SOC to improve the battery lifetime?
EV car owner typically maintain their batteries between 10/20% and 80/90%, leaving 100% only to long drives. Should we do the same for our Fox home batteries?
Kind regards,
Lessa
H1-3.7-E
ECS2900-2 with four slaves
11 Jinko Tiger Neo 420W (4.62kWp)
5x TIGO Optimisers due to three roof distribution
Dave Foster
Posts: 1242
Joined: Thu Oct 13, 2022 7:21 pm

LFP batteries are much more robust than the typical Li-ion battery that you find in an EV and are much more durable.

Fox ESS limit the minimum SoC at 10% which gives a depth of discharge of 90% and as long as you don’t charge them at extreme temperatures they can be safely used with the full 90% of their capacity repeatedly.

Just to mention you will need the latest firmware for the MaxSoC option you see in the scheduler to work
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