Review request for HKJ [USB Power Devices]

HKJ · 2018-06-17T06:42:22.000Z

hank:

Can you confirm the report from Chargerlab about having to plug, unplug, and plug in again to get the Apple charging protocols recognized?
http://chargerlab.com/2018/03/16/dismantling-the-xiaomi-mi-6-usb-port-fast-charger/

How would a user be able to tell this recognition had happened correctly, without the “Power-Z” test device they used?

during our first attempt, the charger didn’t support Apple protocols. However, after we unplug the cable and plug it again, it worked.

We tried charging our iPad …. However, we needed to unplug the cable for a couple times for the charger to work.

No, I did not notice any problem when testing, but i did not try with a IPad.

d_t_a · 2018-06-29T10:24:11.000Z

Was just browsing around in AliExpress and came across this:

https://www.aliexpress.com/item/info/32863092690.html

(not sure if something like this has been reviewed before)

it's labeled "smart USB charger" appears to convert DC12-36v into 4-ports USB voltage (supports QC2/3) and also displays the current being supplied (like a USB meter).

Product parameters:
Input voltage: DC 12-36V
Input interface: DC5.5*2.1 (notebook adapter can be directly inserted)
Output voltage and current:

channel 1-3: QC2.0, fixed output 5V/1A-2.4A;

channel 4: QC3.0, automatic output 5V/3.4A, 9V2.3A, 12V/1.5A
Maximum current: 8.5A
Maximum power: 45W
Product Size: 77.5*54*28MM
Product weight: 92.5g
Package include: 1pcs QC 2.0 3.0 Smart Charger (Not include the power supply)

HKJ · 2018-06-29T10:32:25.000Z

d_t_a:

Was just browsing around in AliExpress and came across this:

Page Not Found - Aliexpress.com

I will take a look at it, but the specifications looks phony: QC2: 5V only, QC3: 5V, 9V, 12V that standard usb and QC2

angerdan · 2018-06-30T18:26:46.000Z

I like to put this USB meter in:
https://aliexpress.com/item/T50N-Dual-USB-Spannung-strom-Power-Kapazit-t-Meter-unterst-tzung-QC2-0-QC3-0-PD/32835723725.html

It has a silver case, unusual futuristic display font and a lot of connectivity.

angerdan · 2018-07-07T13:35:19.000Z

Tomo E4 with more detailed LCD (temperature, voltage and current):
http://www.tomopowerbank.com/shop/epilot-e4/

fedcas · 2018-07-07T01:15:10.000Z

Hi HKJ,
I’d like a slim, small capacity powerbank, around 3-4000 mAh or so. I’m considering building recycling a smartphone lipo, but I’m also having a look to ready options… these two for example could be interesting, in case you are interested in reviewing them:

https://www.gearbest.com/iphone-power-bank/pp_274568.html

https://www.gearbest.com/power-banks/pp_436972.html

d_t_a · 2018-07-07T01:35:50.000Z

Hmm, just my opinion, regarding the low-cost small-capacity powerbanks,

I think there are too many such kinds it may not be possible to do that much “stringent” testing on them — low-cost unbranded items tend to not have that much quality control and while one batch may perform better, the next batch may easily change… at least based on my experience of them. Just my 2 cents worth…

Actually, I have something that looks practically the same as your second link (the one here: https://www.gearbest.com/power-banks/pp_436972.html), someone passed it on to me (my relative got it as a “giveaway” souvenir from some club event).

HKJ · 2018-07-07T09:30:55.000Z

angerdan:

Soshine E4 with more detailed LCD (temperature, voltage and current):
SHOP - TOMO

The seller do not ship to Denmark (Shipping would probably be way to expensive anyway) and I could not find it on Aliexpress or Abay

HKJ · 2018-07-07T09:32:47.000Z

fedcas:

Hi HKJ,
I’d like a slim, small capacity powerbank, around 3-4000 mAh or so. I’m considering building recycling a smartphone lipo, but I’m also having a look to ready options… these two for example could be interesting, in case you are interested in reviewing them:

They are marked as “discontinued” and “out of stock”

angerdan · 2018-07-07T09:47:08.000Z

[quote=HKJ]

angerdan:

Soshine E4 with more detailed LCD (temperature, voltage and current):
The seller do not ship to Denmark (Shipping would probably be way to expensive anyway) and I could not find it on Aliexpress or Abay

On eBay and from canadian seller it’s available:
https://www.ebay.com/itm/EPILOT-E4-Smart-Replaceable-Power-Bank-18650-Battery-Charger-with-LCD-Display/183290298848
https://www.esmokercanada.com/epilot-e4-diy-powerbank-18650-charger

HKJ · 2018-07-07T10:12:18.000Z

angerdan:

On eBay and from canadian seller it’s available:

I searched for “Tomo E4” and did not get any matches.
I have ordered it.

angerdan · 2018-07-07T14:05:39.000Z

I like to suggest following devices for review:

T50N Dual USB Voltage, Current, Power Capacity Meter, Support QC2.0, QC3.0, PD Test

-

The Kotomi Premium USB Voltage Meter USB Table QC/PD Triggers PD Testing Meter Kotomi Pre

-

RD UM34 UM34C for APP USB 3.0 Type-C DC Voltmeter ammeter voltage current meter battery charge measure cable resistance Tester

-

WEB-U3se USB Voltage Current Meter Capacity Apple Lightning Data Line Tester MFI Silver Box

-

WEB-UL001 Adjustable Constant Current Electronic Load Mobile Power Supply USB Aging Discharge Test Instrument Wire Tester

-

WEB-UCC001 Car Charger Charging More than Seven in One Head QC PD SCP Desktop Fast Charge IP6518

-

WEB-UPD003 Fast Charge IPhoneX 13 to 1 Charge QC DC to PD VOOC SCP FCP AFC Head

-

QC2.0 QC3.0 test board, Qualcomm fast charge head, mobile power detection, hand automatic switching

-

USB QC2.0 QC3.0 test board burn-in board trap tester protocol board polling device

-

PD Type-c USB Test Board Burn-in Board Trap Tester Protocol Board Polling Device

-

USB PD voltage trigger and tester, mutation device

-

USB PD decoy type-C PD test board adapter voltage polling protocol fixture

-

DC-DC Power Supply Buck Module 8V-35VTo 5V 8A 4-port USB Car Power Charging Converter Support Android/iPhone Phone Fast Charging

-

POWER-Z Bit Dog CNC aluminum alloy OLED, QC3.0, FCP, MTK double USB charger, car charger

HKJ · 2018-07-07T11:36:37.000Z

Good list, I will definitely get some of the stuff on it. I have not decided how much yet.

d_t_a · 2018-07-07T13:46:07.000Z

HKJ:

angerdan:

Soshine E4 with more detailed LCD (temperature, voltage and current):
http://www.tomopowerbank.com/shop/epilot-e4/

The seller do not ship to Denmark (Shipping would probably be way to expensive anyway) and I could not find it on Aliexpress or Abay

The Tomo Epilot E4 is available from Gearbest (black is a few cents cheaper than white); maybe there’s a generic coupon code somewhere to bring down the price…

https://www.gearbest.com/chargers/pp_1319856.html

I saw a cheaper price for the Epilot E4, but I’m not familiar with the following online store, and whether they ship or not…

https://www.chinabrands.com/item/dropship-epilot-e4-diy-4-x-18650-li-ion-battery-charger-smart-power-bank-with-led-flashlight-display-temperature-2426261-p.html

~

While searching for the Tomo powerbanks, I came across other models too:

Tomo D2 (2x 26650) powerbank/charger:
https://www.gearbest.com/chargers/pp_1524290.html
(specs list the input current @ 1A ; it will take a long time to fully charge 2x 5000+ mAh 26650 with this powerbank…)

Tomo K2 powerbank/charger/flashlight (2x18650):
https://www.gearbest.com/chargers/pp_009791773690.html

angerdan · 2018-07-07T16:19:44.000Z

I like to suggest these USB power supplies:
https://www.navilock.de/produkte/1407_AC/62516/merkmale.html
https://www.google.com/shopping/product/5248245363798167092?prds=scoring:tps
https://www.reichelt.de/Ladegeraete-fuer-USB-Geraete/USB-AC-NL-USB2/3/index.html?ACTION=3&GROUPID=4924&ARTICLE=143238&START=0&OFFSET=100&

angerdan · 2018-07-14T09:47:28.000Z

YZXStudio ZY1280

USB power meter/tester thread - YZXStudio, Power-Z, RDTech and more. USB Power Devices

The new ZY1280 appears to be the upgrade from the ZY1276 / ZY1276P(Plus?). The ZY1278 appears to just be the USB-C (only) version of the ZY1276. Check the official YZXStudio store in TaoBao here: https://item.taobao.com/item.htm?id=549902607690 using Google Translate to translate the marketing blurb for the new meters:

KAAYEE - manufacturer of premium wooden jigsaw puzzles -

KAAYEE - manufacturer of premium wooden jigsaw puzzles

We encountered some problems, don't worry, we will be back soon. Thank you for your patience! Wir sind auf einige Probleme gestoßen, keine Sorge, wir werden bald zurück sein. Vielen Dank für Ihre Geduld! Nous avons rencontré quelques problèmes, ne...

https://www.fasttech.com/product/9654021-yzxstudio-zy1280-usb-power-meter-power-delivery
https://www.ebay.com/itm/ZY1280-USB-Power-Monitor-Current-Voltage-Capacity-Quick-Charge-QC4-PD3-0-MFI-PPS/173408572140
https://aliexpress.com/item/YZXstudio-Farbe-Meter-USB-Strom-Spannung-Kapazit-t-Schnellladung-QC4-PD3-0-MFI-PPS-Protokoll-Tester/32851111369.html

.
.

QooPow™ qualMeter (Basic)

https://www.amazon.com/Cable-Charger-Quality-Tester-Dummies/dp/B01LZIXGYW

USB Cable & Charger Quality Tester, Smart Meter, - QooPow™ qualMeter

QooPow™ qualMeter (Basic)

QooPow™ qualMeter is a revolutionary, smart and cost-efficient DIY device, which can simply help you to diagnose and find the quality of your USB cables and chargers in a glance wi

https://www.kickstarter.com/projects/1187836018/qoometer-finally-a-smart-usb-cable-charger-tester

.
.

QooPow qualMeter XT

https://www.amazon.com/Charger-Quality-Tester-Advanced-Version/dp/B01LYJU6AG

USB Cable & Charger Quality Tester, Smart Meter, - QooPow™ qualMeter

QooPow™ qualMeter XT Kits

qualMeter XT is an extension board and DIY kit, which is made to extend the functionalities of qualMeter X and to enable the ability to upgrade its firmware. There are two versions

https://www.kickstarter.com/projects/1187836018/qualmeter-xt-greater-experience-on-cable-charger-t

angerdan · 2018-07-15T12:14:26.000Z

How about the YZXstudio QC2VOOC QC to 12-in-1 Flash Charger Adapter ?
https://www.fasttech.com/products/0/10048999/9654019-yzxstudio-qc2vooc-qc-to-12-in-1-flash-charger
https://www.fasttech.com/products/0/10048999/9654020-yzxstudio-qc2vooc-qc-to-vooc-dash-adapter

Soshine E3S -QC

soshine.com.cn

Soshine E3S-QC 18650x4 Portable Power Source Bank + Quick Charger 30W - Soshine

Soshine E3S-QC 18650x4 Portable Power Source Bank + Quick Charger 30W,E3S-QC 18650x4 Portable Power Source Bank + Quick Charger 30W,Soshine is specialized in the production and development of battery and charger. Focusing on the flashlight batteries...

The_Driver1 · 2018-07-18T14:00:28.000Z

https://item.taobao.com/item.htm?spm=a1z10.5-c.w4002-18303632919.81.46493f33ZQQ9ET&id=44324449964
Specifically the LeTV QC3.0+MTKPE version (note: this is the YZXstudio store).

Finally there might be a quality MTKPE charger with at least 2A output at 12V.

EDIT:
This one seem even better, it offers the full 2.4A at 12V with MTKPE and you can even change the plug type:
https://item.taobao.com/item.htm?spm=a230r.1.14.71.2b3913cfn0KxE4&id=560939934618&ns=1&abbucket=7#detail

angerdan · 2018-07-19T19:49:51.000Z

Navilock Products 41501 Navilock Power Bank 10200 mAh 2 x USB Type-A female with Qualcomm® Quick Charge™ 3.0
https://www.navilock.de/produkte/S_41501/merkmale.html
https://www.google.com/shopping/product/9681614946625526968?prds=scoring:tps

eBay

Navilock Powerbank 10200 mAh 2 X USB Typ-a Buchse mit for sale online | eBay

Find many great new & used options and get the best deals for Navilock Powerbank 10200 mAh 2 X USB Typ-a Buchse mit at the best online prices at eBay! Free shipping for many products!

maukka · 2018-07-20T20:28:53.000Z

Not a USB device but a 12V DC power adapter with UPS functionality using a standard 18650.

BlueWalker

Home | BlueWalker

PowerWalker – your secure, reliable and cost effective solutions for all UPS applications. Uninterruptible power supply.

komplett.dk

BlueWalker PW DC UPS SecureAdapter 12V - Tilbehør

BlueWalker PW DC UPS SecureAdapter 12V - DC, 12V 12W max., Li-Ion Battery, Around 150min backup time for typical router