Estragon ✭✭✭✭✭

I built a shed (for a 4kw diesel) out of 6x6 timbers with type 'X' drywall lining. Higher frequencies can be attenuated pretty easily, but low frequencies need mass. The mass also smooths out ambient… (View Post)

Just to clarify the voltage and state of charge thing, assuming lead-acid batteries, 25.46v would be about full for a bank resting with no loads or charging sources for some time (like hours). If the… (View Post)

The absorb setpoint for both the charge controller and inverter/charger should adjust for battery temperature. The setpoint will be adjusted lower for warm/hot batteries, or higher for cool/cold batt… (View Post)

Re point 1 and trouble keeping FLA batteries warm... fully charged lead acid won't freeze (to ~ -75°). Even at 50% charged it has to be pretty darned cold to freeze them. Low temp does reduce capacit… (View Post)

@garynappi - I have a bunch of these as ceiling/pot lighting: https://www.leevalley.com/en-ca/shop/hardware/lighting/75326-indoor-4-watt-white-led-downlight Also some strip lighting and a couple of 1… (View Post)