If you want to use them a second or third time or more, then figure about 4-1/2 hours.
If you're talking about 400 ah at 24 volts, then double the above estimates.
If you're talking about 400 ah at 48 volts, then double it again.
bp
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On 12/2/2015 10:00 AM, TJ Trout wrote:
How long will 500w load last on 400ah?
