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Hey
I have a Victron 800w 12V inverter connected to Lithium Ion cells. 4S configuration totalling around 16.4 volts.
On startup it sometimes takes a few attempts with very little load like an iPhone plugged in. The low battery alarm keeps coming on even though it’s set to 12V…
Is this normal or is there an issue?
Cheers
Mat
It is not normal. Perhaps check the DC voltage on the inverter during start up to see if the voltage really is low.
Hi
It is a self built 4S73P Lithium Ion battery pack.
No BMS just an active balancer that keeps the packs within 8mv of each other.
The voltage is always above 16V.
