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View Full Version : On/Off 12V Pump Timer (to reduce batttery drain)



CampHamp
03-27-2016, 04:36 PM
Here's a 3min video of an on/off timer gadget that might give your deep-woods vacuum pump batteries more time between recharges.


https://www.youtube.com/watch?v=0xG_qUfsWnU

I have a 2nd section of woods where I may use this next year on only battery.

We've posted about thermostat switches which would also be critical for battery life. I plan to wire it like this:

14016

If you search EBay for "12V timer relay" and add a min price of $7, then you'll see them.

Here's the manual for more info: Timer Manual (https://www.dropbox.com/s/yu5jk3d41o6rlxe/Timer_Manual_2015_05_04.pdf?dl=0#)

If anyone has done an ON/OFF timer already, can you please share anything you've learned (your ON/OFF time settings, any battery life improvements, impact on vacuum, other timer devices, etc.)?