Aftermarket battery

Can you please tell me a compatible aftermarket battery for my altimeter. I can not find that exact size anywhere. I can find the equivalent voltage and mah but size is hard to get exact.

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I have exactly the same problemā€¦ My Dekuno starts now to switch off sometimesā€¦ ;-(
Ay idea already how to open the device?

Greetings

Same here. Need two new batteries for mine and my wifes dekunu

I found some compatible batteries, itā€™s not difficult, although they donā€™t have the same capacity or physical size.

The real problem is the connector between the battery and the circuit board. I have no idea which one is it.

Ditto the original questionā€¦ if we canā€™t get batteries thru Dekunu, can someone from there provide a link to an aftermarket one that will work? Anyone that has replaced a battery in as modern smart phone would find battery replacement super simple here, if we can only find the battery.

Iā€™ve reached out to KingKong Electronics (szkingkong.com), the maker of the battery in my Dekunu, and they agreed to sell me one (or maybe 4, itā€™s not clear) directly, since Dekunu is no longer offering them. When (if) I receive the battery, Iā€™ll post an update here with more contact info for them. (I just used the two email addresses shown on their web site for initial contact.)

Hey:

Everyone in need of a new battery. I just replaced my original one with this one from ā€œAliā€.
Just the connector needs to be changedā€¦ Works flawless so far! Has some more mAh as well.

And please Dekuno - give us a possibility to continue jumping your device.

Ali Battery Link

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I received the battery a few weeks ago, and installed it in my altimeter. After some trial and error, I discovered (and confirmed with the seller) that you have to charge the battery as full as it will go (which was 50% for me the first time) and then let it drain til it turns offā€¦ and repeat that about 3 times for it to ā€˜learnā€™ the full and empty levels. But now the battery works as good as new!
Just use the link I provided above to szkingkong.cz and go to the Contact Us pageā€¦ I just emailed both email addresses provided. Tell them you have a Dekunu altimeter and want to buy their battery PL704556. Theyā€™ll send you a link to pay thru and then mail the battery. It comes from China, so it will take a few weeks to arrive, but it is the exact same battery the Dekunu shipped with (with the right connector already attached).