Sixthgu & Miady 5000mAh Power Banks - Discharge Capacity Test - Are They 5000mAh?

Sixthgu & Miady 5000mAh Power Banks - Discharge Capacity Test - Are They 5000mAh? - Let's Find Out

Рет қаралды 163

Ай бұрын

Using the UM25C, UM34C & UM24 USB meters to test the capacity of the Sixthgu and the Miady Portable Power Banks.
The Sixthgu & Miady Power Banks are rated for 5000mAh capacity, and I wanted to see if that was real - Let's find out if they are...
Amazon Links:
---------------------------------------------
SIXTHGU (Seeks goo)
Portable Charger, Power Bank, S03 2-Pack 5,000mAh, 3.63oz.
www.amazon.com/dp/B0C7PHKKNK?...
---------------------------------------------
Miady
Miady 2-Pack Portable Charger 5000mAh, 3.45oz Lightweight Power Bank, 5V/2.4A
www.amazon.com/dp/B0BFV7XVDY?...
Song: Unknown Brain - Dance With Me (ft. Alexis Donn) [NCS Release]
Music provided by NoCopyrightSounds
Free Download/Stream: ncs.io/DanceWithMe
Watch: • Unknown Brain - Facele...
The following are links to the USB meters on Amazon & AliExpress used in this video - no affiliate links here.
UM25C Amazon:
www.amazon.com/RD-Bluetooth-M...
UM25C AliExpress:
www.aliexpress.us/item/225183...
UM34C Amazon:
www.amazon.com/RD-Bluetooth-V...
UM34C AliExpress:
www.aliexpress.us/item/225183...
UM24 AliExpress:
www.aliexpress.us/item/225183...
Please let me know if there is anything else you would like for me to do, and I will do my best to create a video just for you.
Thanks for watching

Пікірлер: 14

@Outside-In. Ай бұрын

Using the UM25C, UM34C & UM24 USB meters to test the capacity of the Sixthgu and the Miady Portable Power Banks. The Sixthgu & Miady Power Banks are rated for 5000mAh capacity, and I wanted to see if that was real - Let's find out if they are... Amazon Links: --------------------------------------------- SIXTHGU (Seeks goo) Portable Charger, Power Bank, S03 2-Pack 5,000mAh, 3.63oz. www.amazon.com/dp/B0C7PHKKNK?ref=ppx_yo2ov_dt_b_product_details --------------------------------------------- Miady Miady 2-Pack Portable Charger 5000mAh, 3.45oz Lightweight Power Bank, 5V/2.4A www.amazon.com/dp/B0BFV7XVDY?ref=ppx_yo2ov_dt_b_product_details Song: Unknown Brain - Dance With Me (ft. Alexis Donn) [NCS Release] Music provided by NoCopyrightSounds Free Download/Stream: ncs.io/DanceWithMe Watch: kzfaq.info/get/bejne/ncqerbySucndoKs.html Please let me know if there is anything else you would like for me to do, and I will do my best to create a video just for you. Thanks for watching

@rdtech9153 26 күн бұрын

For bank bank capacity , we have a formal to count Power bank capacity calculation method. After the power bank is fully charged, connect the meter (data first reset) with theappliance, then discharge to the stop output. Method 1: power bank capacity = measurement mAh * the output voltage+ battery voltage ÷ efficiency. Method 2: power bank capacity = measurement mWh ÷ battery voltage + efficiency. normally power bank output voltage is about 5V, internal battery voltageis about 3.7V,efficiency about 85-90%

@Outside-In. 26 күн бұрын

Thank you for your comment and bread-down - much appreciated. 👍

@rdtech9153 25 күн бұрын

@@Outside-In. you are welcome

@Outside-In. 25 күн бұрын

@@rdtech9153 👍

@joejarrell3153 Ай бұрын

interesting video

@Outside-In. Ай бұрын

Thanks Joe. I am glad it was interesting. I enjoy capacity testing batteries, so just testing to see what people want to see. 🤔👍

@kDnZP Ай бұрын

5000mAh/1000*3.7V/5V*0.85 = 3.145Ah expected value for dc/dc efficiency 85%, so most of them fair enough.

@Outside-In. Ай бұрын

Thanks for the info - much appreciated. 👍

@rdtech9153 26 күн бұрын

you are right

@buzzsah Ай бұрын

Steven, a few weeks ago you showed a variable DC controller. Does it increase the DCVs out? Ok, if I put 5DCVs in, will it turn up to 20-30DCVs.... ?

@Outside-In. Ай бұрын

Thanks Buzz, could you break that down a bit?, I am not sure what you are asking.... 🤔 Are you talking about the RD6024 Power Supply?

@Outside-In. Ай бұрын

I Googled DCV's and came up with Directional Control Valve for Hydraulics, but somehow I don't think that is what you are referring too. I am assuming that you mean if you put 5 volts in the variable DC controller, will you be able to get 20-30 volts out?. Not unless it is a boost converter, and the DC controller I showed (the RD6024) is not a boost controller, it is a buck converter. A buck converter only puts out what is put in, and allows you to go down to 0 volts, but not go above the voltage you input. I hope I understood what you meant by DCV's... The DCV's is what is throwing me off a bit, as I have never heard it put that way before. If you put 5 volts into a DC converter, and want 20-30 volts out, you would need a Boost converter, or a Buck-Boost converter to do that. The Riden converters are Buck only converters. Also, the DPS5020 that I did a video about is also a Buck only converter, so if you put 5 volts in, you will only get 0-5 volts out.