Replaceable Batteries Debate

The cluster focuses on discussions about the pros and cons of replaceable versus built-in batteries in devices, recommendations for types like Eneloops, NiMH, and 18650 cells, and concerns over battery quality, longevity, self-discharge, recycling, and environmental impact.

📉 Falling 0.4x Hardware
4,314
Comments
20
Years Active
5
Top Authors
#6364
Topic ID

Activity Over Time

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Keywords

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Sample Comments

etskinner Mar 19, 2024 View on HN

What makes them not as nice for your battery?

DarthNebo Nov 18, 2022 View on HN

Also need replaceable batteries or atleast some standardized Li-Ion flat packs

foresto Nov 13, 2025 View on HN

Allow me to recommend low self-discharge NiMH batteries (Eneloop brand is excellent) and a good charger made for that chemistry.

woolvalley Feb 19, 2019 View on HN

Why don't they use 18650 batteries now?

forgotmypw17 May 9, 2022 View on HN

i have read that the build quality of batteries has dropped.

aroch Nov 5, 2013 View on HN

You'd probably have better results if you didn't use the crappy $8 batteries...

gnaffle Apr 11, 2013 View on HN

You forget that batteries can be recycled.

babypuncher Jun 16, 2022 View on HN

I wonder which is more wasteful: A built-in rechargeable battery that lasts 500-1000 charge cycles but is difficult to replace, or a requirement of six AAA batteries that need replacement after every 3-4 hours of use.

mturmon Jan 25, 2012 View on HN

Try a low self discharge battery. Less wasteful, more convenient, and you can reach in to a drawer a few months after charging them and know they'll work.

copperx Aug 17, 2023 View on HN

Why Eneloops instead of rechargeable batteries? Is there an advantage?