Borneoboy
New Member
I have 4 280-watt panels for my 24v system... what sort of charging current should I be getting?
I only see 30 volts and around 200 to 300 watts on the MPPT, morning and midday...
This gives 8 to 10 amps charging current, which does charge my LIPO batteries in about 6 hours (to 90%), but I would have expected more with a 1kw+ array, wouldn't you ?
They are in full sun, near the equator and all about a year old...
I only see 30 volts and around 200 to 300 watts on the MPPT, morning and midday...
This gives 8 to 10 amps charging current, which does charge my LIPO batteries in about 6 hours (to 90%), but I would have expected more with a 1kw+ array, wouldn't you ?
They are in full sun, near the equator and all about a year old...