Review request for HKJ [USB Power Devices]

BlueSwordM · 2019-04-15T23:51:06.000Z

Works fine up to 4,5V.

Maybe I should’ve done a review for it…

Phlogiston · 2019-04-16T00:12:55.000Z

Thanks, just knowing that it works is already helpful

unmesh59 · 2019-04-24T17:17:23.000Z

I bought a ZMI (supposedly the OEM for Xiaomi) 65W HA832 charger that is working well for me to charge both my Lenovo Yoga at 45W and my iPhone but am curious as to how it works under test conditions.

https://www.aliexpress.com/item/XIAOMI-ZMI-65W-Portable-USB-Quick-Charger-USB-Charger-Wall-Mobile-Phone-Charger-for-iPhone-X/32983320735.html

angerdan · 2019-05-04T09:49:05.000Z

Nitecore F4:

charger.nitecore.com

NITECORE F4 Four-Slot Flexible 2-in-1 Battery Charger + Power Bank is...

NITECORE, F4, four-slot charger, flexible power bank, power bank, USB, sliding cover, LCD display, outdoor

https://charger.nitecore.com/product/f4

HKJ · 2019-05-04T10:19:57.000Z

angerdan:

Nitecore F4:
NITECORE F4 Four-Slot Flexible 2-in-1 Battery Charger + Power Bank is Officially Released
F4 (Discontinued)

I will ask Nitecore about it.

angerdan · 2019-05-06T20:59:24.000Z

BlitzWolf BW-S11 30W Type-C PD/QC3.0+2.4A Dual USB Charger

blitzwolf.com

BlitzWolf Electronics Store - Smart Home, Audio, Projector

Your friend shared a website for you! Check it now.

BlitzWolf BW-S11 30W Type-C PD / QC3.0 + 2.4A Schnellladegerät mit zwei USB-Anschlüssen Sale - Banggood Deutschland sold out-arrival notice-arrival notice
https://www.ebay.de/itm/USB-C-Ladegerät-mit-Power-Delivery-BlitzWolf-QC3-0-30W-2-Port-USB-Weiß-1/401761953605
.
RAVPower RP-PC108 usb-c-pd-charger-quick-charge-dual-port-wall-charger
https://www.ravpower.com/p/usb-c-pd-charger-quick-charge-dual-port-wall-charger.html
https://www.amazon.de/RAVPower-Ladegerät-Wandladegerät-Netzteil-Delivery/dp/B07PQBXD5P
https://www.ebay.de/itm/RAVPower-USB-C-Ladegerät-mit-18W-Power-Delivery-Quick-Charge-3-0-2-Port-USB/123752921027
.
AUKEY PA-Y17 18W Turbo Charger
https://www.aukey.com/products/18w-turbo-charger
https://www.amazon.de/AUKEY-Ladegerät-Delivery-Netzteil-Samsung/dp/B07MFPWX7C
https://www.ebay.de/itm/Aukey-Usb-C-Ladegerät-Mit-Power-Delivery-2-0-Quick-Charge-3-0-18-W-Usb-Netzte/133031859889

angerdan · 2019-05-12T19:44:44.000Z

EDC Windproof Metall Ignitor Starter Mini Keychain
https://www.ebay.de/itm/EDC-Elektronisches-USB-Feuerzeug-Windproof-Metall-Ignitor-Starter-Mini-Keychain/123630997941

angerdan · 2019-05-16T17:51:47.000Z

Some Powerbanks with USB-C and QC:

Quick Charge Power Bank LED Display Dual USB Type C PD Fast Charging
https://www.ebay.de/itm/Quick-Charge-Power-Bank-LED-Display-Dual-USB-Type-C-PD-Fast-Charging-Power-Bank/113563879691?var=413724360537

AUKEY USB C Powerbank 20000mAh Quick Charge 3.0
https://www.ebay.de/itm/AUKEY-USB-C-Powerbank-20000mAh-Externer-Akku-mit-Quick-Charge-3-0-3-Ausgange/173270110332

AUKEY Powerbank USB C, Powerbank 20000mAh mit Power Delivery (PD) 18W Quick Charge
https://www.ebay.de/itm/AUKEY-Powerbank-USB-C-Powerbank-20000mAh-mit-Power-Delivery-PD-18W-Quick-Ch/192910979502

RAVPower Powerbank 20100 USB-C (5V/3A) Quick Charge 3.0
https://www.ebay.de/itm/RAVPower-Powerbank-20100-mAh-mit-USB-C-Anschluss-5V-3A-und-Quick-Charge-3-0/273674349633

AUKEY USB C Powerbank 26500mAh Quick Charge 3.0
https://www.ebay.de/itm/AUKEY-USB-C-Powerbank-26500mAh-Quick-Charge-3-0-Externer-Akku-iPhone-Samsung/223216022390

BlueSwordM · 2019-05-16T17:57:58.000Z

No need to test the 4th one.

Already have it, tested its capacity, its protocols, etc.

Want to know anything about it?

sac02 · 2019-05-17T15:14:30.000Z

I had a question about “lightweight” chargers.

I like ultralight backpacking and am always looking for ways to reduce pack weight. Many people like to use regular battery bank chargers, but I use individual cells and the Folomov A1 (which has been tested).

Can you think of any lighter option for charging electronics via USB? Or can you think of any BETTER option that is either

1. lighter or
2. more functional at about the same weight?

Just curious!

HKJ · 2019-05-17T15:45:43.000Z

sac02:

lighter or

more functional at about the same weight?

That is a very lightweight charger/powerbank. I have tested a few of similar type, but I do not remember if they are slightly better or worse.

You can look through my list to find them:
https://lygte-info.dk/info/indexBatteriesAndChargers%20UK.html

light-wolff · 2019-05-21T11:05:41.000Z

www.banggood.com

QC2.0 QC3.0 FCP MTK Doppelter USB-Ladegerät-Spannungsprüfer mit OLED-Bildschirm

Nur US$26.74, kaufen Sie den besten QC2.0 QC3.0 FCP MTK Doppelter USB-Ladegerät-Spannungsprüfer mit OLED-Bildschirm Online-Shop zum Großhandelspreis.

Features:

Support QC2.0, QC3.0, MTK-PE, FCP and other fast charging protocols.
Dual interface for easy use.
OLED LCD display, more clear display.

Specification:

Input:
Interface 5.5 2.1 bus seat
Power: 12V-30V (note: 7-20V written on housing)

Output:
All copper USB base
Two USB Full Support Automatic Recognition and Output Line Voltage Compensation
Power supply: 5V2.8A/9V2.8A/12V2.4A
With output voltage regulator protection, short circuit and over current protection, IC Internal Overvoltage Protection

dodge_911 · 2019-05-21T11:47:20.000Z

light-wolff:

QC2.0 QC3.0 FCP MTK Doppelter USB-Ladegerät-Spannungsprüfer mit OLED-Bildschirm Sale - Banggood Deutschland sold out-arrival notice-arrival notice Features: Support QC2.0, QC3.0, MTK-PE, FCP and other fast charging protocols. Dual interface for easy use. OLED LCD display, more clear display. Specification: Input: Interface 5.5 2.1 bus seat Power: 12V-30V (note: 7-20V written on housing) Output: All copper USB base Two USB Full Support Automatic Recognition and Output Line Voltage Compensation Power supply: 5V2.8A/9V2.8A/12V2.4A With output voltage regulator protection, short circuit and over current protection, IC Internal Overvoltage Protection

I did a video on that thing :) I like it.

angerdan · 2019-05-23T21:40:12.000Z

Output: 1x AC | 220V/50Hz:
https://www.polaroidenergystorage.com/en/polaroid-ps100/
https://www.idealo.de/preisvergleich/OffersOfProduct/6191900\_-ps100-23200-mah-polaroid.html

unmesh59 · 2019-05-29T00:29:48.000Z

Baseus BSC-C15C car charger, similar to the already reviewed Baseus BSC-C15K, except that one port is QC and the other PD. I bought both and the PD port only delivers about 2.5W to a Google Pixel. Also, the RuiDeng TC66C UPM shows only 5V in the protocol trigger list.

Since the TC66C seems to be interpreting PD capabilities correctly in various wall chargers and batter packs, it looks like the car charger is not behaving properly

Added:

I had the PD switch in the enabled position which may have contributed to the problem. When I disabled it, the PD ports delivers 2A at 9V which is the rated power.

vito45 · 2019-05-29T15:05:39.000Z

Baseus BS-EU907
45W USB C+USB A charger with display (U,I, shutdown timer). Looks compact. Have 20V output for USB C or USB A. 25USD

banggood.com

Banggood Sitemap - Wholesale Sitemap - China wholesale

China wholesale Sitemap, dropshIP wholesale from China, Professional Chinese wholesaler for general merchandise on wholesale price.

https://www.aliexpress.com/store/product/Baseus-Digital-Display-Quick-Charge-4-0-3-0-USB-Charger-Smart-Power-Off-QC-4/2343184_33026890930.html?spm=2114.12010615.8148356.10.64d6749eTC9yuL

maukka · 2019-05-29T17:13:32.000Z

angerdan:

Output: 1x AC | 220V/50Hz:
https://www.polaroidenergystorage.com/en/polaroid-ps100/
https://www.idealo.de/preisvergleich/OffersOfProduct/6191900\_-ps100-23200-mah-polaroid.html

I did some tests on the Polaroid PS100.

I measured the capacity at:
USB 5V/1A: 67Wh
QC USB 12V/1A: 72Wh
230V AC: 65Wh (60W incan), 50Wh (24W CFL)

AC output has problems with low batteries (<30%), the three state stepped sine turns into pretty much a square wave and starts to skip cycles. Output is fine when full.
AC 230V voltage is pretty stable. In the graph black is output voltage, red is 60W incan bulb relative brightness, grey is bulb power consumption.

USB port doesn’t have OCP or it’s over 4A.
4.4V at 4A from 5V port, 4.8V at 4A from QC port, maximum current at 12V 2.7A at 13.0V.
Charging time: 8h 18min (5V, 2.4A, total energy in 99Wh).

Youngcrazy · 2019-05-30T03:28:48.000Z

I got a AT35 from RD tech, basically it is similar to AT34….you can not identify which is AT35 just according to their appearance.

and here is the parameter:

d_t_a · 2019-05-31T10:15:19.000Z

Youngcrazy:

I got a AT35 from RD tech, basically it is similar to AT34….you can not identify which is AT35 just according to their appearance.

and here is the parameter:

data refresh rate: 2Hz vs 0.5Hz, does this mean the older AT34 refreshes the display twice every second, while the new AT35 refreshes the display once every 2 seconds?

Is the 0.96-inch vs 1.44-inch display correct? (they are supposed to have the same size display)

angerdan · 2019-05-31T20:21:25.000Z

Nitecore UA55 5-Port USB Desktop Adapter

charger.nitecore.com

UA55 the 5-Port USB Desktop Adapter is Available Now to Provide Simultaneous...

NITECORE, UA55, adapter, 50W, 10A, USB

https://charger.nitecore.com/product/ua55