Coyote machine
Super Member
- Joined
- May 4, 2009
- Messages
- 7,641
- Location
- Southern VT
- Tractor
- 22 SANY SY 50U, '10 Kioti DK 40se/hst KL-401 FEL, loaded tires, KB-2485 bhoe, Tuffline TB160 BB, Woods QA forks, MIE Hydraulic bhoe thumb & ripper tooth, Igland 4001 winch, & GR-20 Log Grapple. Woods BBX72" Brush Mower. Diamondplate aluminum canopy
I missed Jax's post by about three minutes. Again, he is right about the draw down values are way too low to drain your battery, especially one that is new, AND fully functional.
If you have access to another VOM, use it instead of your current one, and retest tomorrow, the draw down at the negative battery side, as you did today.
Your old battery was dead. Your 'new' battery keeps dying, and so far we all have not found anything that indicates why.
Verifying that the new battery is not defective makes sense. So, do what Jaxs outlined, and if indications point to it might be defective then have it load tested an hour or more after charging it fully.
If it fails a load test get another battery. What brand battery did you purchase, and what are it's specs, CCA, etc.
There is also a possibility your alternator has a flaky/intermittent diode, or set of diodes in your bridge rectifier, but let's consider this after the battery condition is verified.
If you have access to another VOM, use it instead of your current one, and retest tomorrow, the draw down at the negative battery side, as you did today.
Your old battery was dead. Your 'new' battery keeps dying, and so far we all have not found anything that indicates why.
Verifying that the new battery is not defective makes sense. So, do what Jaxs outlined, and if indications point to it might be defective then have it load tested an hour or more after charging it fully.
If it fails a load test get another battery. What brand battery did you purchase, and what are it's specs, CCA, etc.
There is also a possibility your alternator has a flaky/intermittent diode, or set of diodes in your bridge rectifier, but let's consider this after the battery condition is verified.