3 ms·
You need 20, not 12, don't you? 6V*20 = 120V edit: the Powerwall runs at 350-450V, 5 amps nominal. Guess it depends on the inverter you use.
by Turbo_hedgehog 11y ago
You need 20, not 12, don't you? 6V*20 = 120V
edit: the Powerwall runs at 350-450V, 5 amps nominal. Guess it depends on the inverter you use.
- teraflop 11y agoThe voltage is irrelevant. You can run an inverting 120VAC power supply from one battery, or a hundred, as long as it supports the right voltage range. Yes, putting 20 6V batteries in series would give you 120VDC, but that's not particularly useful. What matters is the energy capacity, which is measured in kWh.
- jws 11y agoThe 12 number comes from energy storage capacity. Voltage conversion and DC to AC is handled by your inverter/charger which is a separate item.