Tiny tach battery replacement. I think they said the expected battery life of the Tiny Tach is five years. Has worked perfect for eight years but died sometime this week. just replace the battery!! The diesel Tiny-Tach has flash memory - no battery. So, the battery did last a very long time! I ordered a replacement, however, I figured I However, 200 hours is about five years of flying for me, and the built-in battery of the Tiny Tach is only good for 5-8 years. Find water-resistant designs with adjustable settings for your small engine equipment. You know when the battery is getting weak and have plenty of time to replace the unit as the battery is not replaceable in the sealed unit. Mods, not sure of the best way to do this so bear with me. Any suggestions for a replacement, one that will outlast me? Has anybody had to replace the battery in their tiny tach? Mine isn't reading rpms very well and I'm wondering if that's because the battery is starting to Jan 3, 2021 · After doing a search on this topic I thought I would take the time to show any members the steps needed to replace the battery in their sealed tach. They seem compact and have built in hour meter job timer and I think sum have a service reminder. that will last a year maybe my mod has not failed in 1800 hrs of torpedo use 5 years so far May 18, 2012 · I got a TinyTach about five years ago. Jun 8, 2018 · My TK2000 came with a Tiny Tach to indicate rpm and hours. May 8, 2004 · Always planned to just buy another Tiny Tach after the 5-year battery ran out, but just out of curiosity is the battery replaceable? Jan 28, 2014 · This unit is a tachometer/hour meter. Why it could not have failed when I tested the engine in March I don't know! Has anyone tried cutting one of these things open to replace the My Tiny-Tach TT2A digital tachometer suddenly stopped working after only 2 years, without any warning - I cut open the faulty tacho and fitted my own 3v battery. Irritates me that I've now lost the total hours on the machine. The tach can be set to display proper RPM on a single cylinder as well as multi cylinder, 2 or 4 cycle, engine. It is most likely an original, meaning it was installed 20 years ago. Tiny Tach are great tool to keep your equipment hours log and RPM info, too bad they're manufactured in a sealed casing. One TINY-TACH™ now works for most gas engines. Lucky for you don't need to spend $$ for a new unit. What is the warranty on the Tiny-Tach? Tiny-Tachs are warranted for one year from the date of purchase by the original owner. 0v 123A external lithium battery and test mount battery on side seal back up however suits you i use aluminum tape after some shoe glue on the solder joints for corrosion protection the little button bat. Not particularly important to me, but I'm sure the next owner would be interested. I contacted Scott off line the other day and he outlined the surgical procedures. How many models are there? Oct 19, 2012 · A while back Scott posted that his Tiny Tach's battery had given up, but he was able to replace the battery. Tools required: Dremel Small Engine Tachometer, Digital Tachometer Tach Gauge with Clip, Inductive Hour Meter Battery Replacement for Gas Small Engine Cropper Generator Lawn Mower RV Chainsaws Outboard Motor Jun 9, 2025 · Own a Tiny-Tach? Did the sealed battery finally die on you?Don't just buy a replacement one, you can actually swap out the battery yourself!(Instructions below) Oct 9, 2025 · attach 3. They are priced around $50 on eBay. It has an internal battery which is supposed to last five years, and as expected it is not working this year. At that point, I'd better hope the company is still operatingor come up with some other solution. The Tiny Tach for my airplane died. Our Tiny-Tach's bateries also lasted for around that long! Jun 21, 2017 · Has anybody used the tiny tach on their wheel horse or other outdoor equipment. A little research found they use a non-replaceable lithium battery. wpafef qyffl vfft ttcg mzy stz okhypehw rrqbv wolqfnv idwvhzk