Can you replace the battery.
1067349
There is a panel on the back that, most likely is for the battery pack, which is a Li-Polymer battery they describe as "built in". You will probably have to contact OREI (orei.com) to find out about replacements. A quick search did not find any third-party products available.
263385
the battery is not designed to be replaceable. I have read that some people have opened the back and found that the battery is soldered in.
1128723
No you cannot change the battery. So buying a spare is of no use as you do not know which one to buy and how to change
960400
The battery is enclosed in the unit.If it is even replaceable it would have to be done by someone else I would think and even then would probably just be cheaper to replace the unit.
1658908
I can't say for sure. There are four small screws on the back. It's possible that you can get at the battery by removing them, but the instructions don't say anything about replacing the battery, so you would be on your own. Since the warranty is only 90 days, if the battery dies beyond that time, you have nothing to lose by trying.
689755
No. It's battery is in built. But even after years of use, you can unscrew the side panel and replace it.
1379901
Yes, you can replace the batteries. This Ted is awesome btw... Was worth every penny.
233778
Only by opening the case, so it can be replaced if you are comfortable doing that. However, you would not just carry a spare battery for extra charge on a trip.
889437
Yes - pull it apart just under the white section. It may be fairly stiff but it will pull apart here and you can replace the battery! Great device!
141868
Yes it can be replaced by the consumer. The one side cover opens and the battery comes right out.
1295740
I don't believe that the battery is replaceable. The package says that it is a rechargeable NiMH. You might be able to get at the batteries by removing the two small recessed screws near the bottom of the timer.
1133195
No the battery cannot be replaced. Once it dies in 3-5yrs you are out of luck and lose your recorded hours on the engine.
1444540
Yes, its very easy to replace the battery. Also I've had mine for 18 months and I haven't needed to replace it yet.
849113
Yes, but you need to know electronics to replace it. You will need specialized tools to replace the battery
975249
Yes, but you will have to crack it open to change it. Very light technical knowlodge required. You can find lots of tutorial and videos showing you how to open it for many reasons, then, you will eventually see how to change the battery. It´s fairly easy and simple, it´s not Apple style inside.
2165035
if you are saavy, the battery can be replaced. its a bundle of cells taped together inside the case, accessable
490014
Unfortunately the battery is not replaceable unless you take the unit apart yourself. There's a couple of youtube videos discussing this but it may be more trouble than it is worth. The sides of the unit are glued together and need to be heated to be taken apart.