Don't worry about that. The electricity

comes from your alternator. You may not need to run your engine at all depending on size of your pump.

Best regards,

Alex

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謝謝,用電的時候都出門在外 -DC_Jeeper- 給 DC_Jeeper 發送悄悄話 (67 bytes) () 10/09/2020 postreply 18:25:25

I bet you your mattress inflator uses about -jassco- 給 jassco 發送悄悄話 (146 bytes) () 10/09/2020 postreply 18:41:48

Most 12VDC pumps on market draw no -jassco- 給 jassco 發送悄悄話 (211 bytes) () 10/09/2020 postreply 18:32:42

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