2021-11-07

[public] 327K views, 13.1K likes, dislikes audio only

GreatScott!

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In this video we will be having a closer look at AA NiMH batteries and find out whether they are obsolete nowadays. That means I will compare them to Li-Ion and LiPo batteries in order to find out all their advantages/disadvantages. Topics will include safety, price, size, weight, proper charging and discharging. Let's find out!

Useful websites which were shown during the video:

https://eneloop101.com/wp-content/uploads/2017/02/HR-3UWXB.pdf

https://www.mouser.com/datasheet/2/268/50002561A-1102171.pdf

https://www.grepow.com/blog/do-nimh-batteries-explode/

https://www.instructables.com/circuits/howto/nimh/

https://www.analog.com/media/en/technical-documentation/data-sheets/4010fb.pdf

https://www.electronics-notes.com/articles/electronic_components/battery-technology/nimh-nickel-metal-hydride-charging.php

https://lygte-info.dk/info/batteryChargingNiMH%20UK.html

Thanks to Skillshare for sponsoring this video.

Music:

2011 Lookalike by Bartlebeats

0:00 NiMH batteries in my projects?

1:03 Intro

2:02 NiMH Voltages

3:39 NiMH Current Capabilities

4:51 NiMH Safety

5:28 NiMH, Li-Ion, LiPo Energy Density Comparison

6:20 NiMH Powering a Device

8:20 NiMH DIY Charging Circuit

10:49 Verdict