Forum Discussion
beemerphile1
Mar 22, 2013Explorer
Welcome to the forum Steven. If you put your rig in your profile or signature it will help us if we know what you have.
I doubt the problem is your water pump. I will toss out some hypothetical numbers;
Maximum pump draw will be around 8 amps.
Maximum pump flow may be 3.5 gallons per minute.
A fifty gallon tank would take 14.3 minutes to empty.
A draw of 8 amps for 14.3 minutes means a total draw of only 2 amps from your battery.
The smallest rv/marine battery (group 24) should have around 80 amp hour capacity. Two amps from that total of 80 is nothing.
I doubt the problem is your water pump. I will toss out some hypothetical numbers;
Maximum pump draw will be around 8 amps.
Maximum pump flow may be 3.5 gallons per minute.
A fifty gallon tank would take 14.3 minutes to empty.
A draw of 8 amps for 14.3 minutes means a total draw of only 2 amps from your battery.
The smallest rv/marine battery (group 24) should have around 80 amp hour capacity. Two amps from that total of 80 is nothing.
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