USB Power Devices

Here you can discuss anything from chargers with USB output, to portable rechargeable battery banks for USB peripherals
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User reviews and tests for things like chargers with USB output and portable rechargeable battery banks for USB peripherals
447
4315 Test/review of...
by tempo
09/29/2021 - 17:57
Topic / Topic startersort descending Replies Views Last post
Normal topic compact chargers that double as a battery bank
by sandanbob » Thu, 01/21/2016 - 14:17
14
2,679 by piasca
Wed, 02/03/2016 - 18:41
Normal topic Cyclists: What are your preferred battery pack solutions?
by JaredM » Mon, 02/17/2020 - 22:55
4
547 by WTF
Sat, 02/22/2020 - 23:50
Hot topic Decent capacity power bank
by Nightshade » Sun, 08/06/2017 - 10:19
17
2,516 by angerdan
Sun, 09/24/2017 - 13:34
Normal topic DIY Anker PowerHouse
by Hobo » Sun, 02/12/2017 - 16:28
2
1,353 by Hobo
Sun, 02/12/2017 - 16:54
Normal topic Diy batterybank from 10-20 x 18650 or 26650
by lightsp » Tue, 08/27/2019 - 16:25
1
550 by lightsp
Tue, 08/27/2019 - 16:31
Normal topic Diy Eagletac or Anker ?
by cat12345 » Mon, 05/30/2016 - 02:28
8
1,955 by cat12345
Mon, 05/30/2016 - 15:00
Normal topic DIY Li-Ion Jumper Box (and battery bank)
by PHeller » Tue, 02/19/2019 - 11:39
11
1,773 by LouieAtienza
Fri, 02/22/2019 - 00:02
Normal topic Diy power bank noise problem
by Alen » Wed, 03/09/2016 - 10:18
14
4,756 by snakebite
Sun, 04/24/2016 - 13:08
Normal topic DIY printable USB Powerbank
by WarHawk-AVG » Sun, 08/30/2015 - 04:18
2
1,251 by WarHawk-AVG
Sun, 08/30/2015 - 20:35
Normal topic Diy Pwoerbank module question
by InvisibleRasta » Fri, 09/14/2018 - 13:38
3
731 by Narrgel
Tue, 09/18/2018 - 16:06
Hot topic DIY USB power bank?
by donnybrook » Sat, 04/21/2018 - 17:18
25
3,634 by SIGShooter
Sun, 06/03/2018 - 16:50
Hot topic Do you leave your Chargers plugged in? (Page: 1, 2, 3)
by THE_dAY » Thu, 12/17/2015 - 12:35
69
8,170 by HKJ
Mon, 12/21/2015 - 15:20
Normal topic Dose Gearbest have powerbank better than the TOMO M4
by gamezawy » Sun, 07/08/2018 - 14:33
7
2,018 by angerdan
Sun, 07/15/2018 - 08:13
Normal topic Drok USB Load Tester?
by Pete7874 » Sat, 10/06/2018 - 22:53
11
2,044 by rizky_p
Mon, 10/08/2018 - 21:08
Normal topic Fake 10000mAh Xiaomi?
by jerm03 » Thu, 06/29/2017 - 09:38
10
2,175 by d_t_a
Sat, 08/05/2017 - 01:50
Normal topic FAKE xiaomi 16000mah: all explained with 10 images!!
by realista » Wed, 05/04/2016 - 20:17
8
2,767 by everydaysurvivalgear
Mon, 06/27/2016 - 01:36
Normal topic Foldable Solar Charger, Cloud-Restart Test - ALLPOWERS 20W (AP-SP5V21W)
by netprince » Sun, 11/13/2016 - 16:41
5
1,784 by MRsDNF
Fri, 02/15/2019 - 12:40
Normal topic Foldable Solar Charger, Cloud-Restart Test - AUKEY 20W (pb-p2)
by netprince » Sat, 11/12/2016 - 22:37
10
3,150 by netprince
Fri, 02/15/2019 - 12:44
Normal topic Foldable Solar Charger, Cloud-Restart Test - EasyAcc 28W (SP28W)
by netprince » Sun, 11/13/2016 - 17:01
0
815 by netprince
Fri, 02/15/2019 - 12:41
Normal topic Foldable Solar Charger, Cloud-Restart Test - i-surplu 21w (IW-FS21W03i-1)
by netprince » Sun, 11/13/2016 - 00:46
1
1,098 by will34
Fri, 02/15/2019 - 12:43
Normal topic Foldable Solar Charger, Cloud-Restart Test - i-surplu 21W IL (IW-FS21W03il)
by netprince » Sun, 11/13/2016 - 01:27
0
606 by netprince
Fri, 02/15/2019 - 12:42
Normal topic Folding USB Solar Charger Teardown?
by eas » Sat, 09/16/2017 - 17:27
2
780 by netprince
Mon, 09/25/2017 - 09:27
Hot topic FYI Xiaomi Power banks & Banggood. (Page: 1, 2)
by 264 » Fri, 06/26/2015 - 05:31
36
11,743 by jerm03
Sun, 06/26/2016 - 21:06
Normal topic Gadgets always on charge
by BJon » Wed, 07/29/2015 - 01:44
3
923 by Werner
Wed, 07/29/2015 - 07:45
Normal topic Generating electricity out of waste heat.
by ZoomieFan » Mon, 10/11/2021 - 04:01
14
270 by Bort
Mon, 10/11/2021 - 19:20
Normal topic Gold plated USB 2.0 A, micro-B male and type-C male connectors for the DIY crowd
by Barkuti » Sun, 09/15/2019 - 19:13
5
753 by Barkuti
Mon, 09/16/2019 - 07:57
Normal topic Good 1 x 21700 or 1 x 18650 powerbanks?
by nquinn » Mon, 09/14/2020 - 21:48
4
484 by joevik
Mon, 04/26/2021 - 07:52
Hot topic Good source of quality Micro-USB cables?
by firedome » Sun, 12/24/2017 - 04:03
26
5,189 by europebabe
Tue, 03/27/2018 - 18:16
Normal topic Good USB-Cables??
by CheapThrills » Mon, 03/13/2017 - 10:58
14
3,282 by firedome
Tue, 01/30/2018 - 03:20
Normal topic Good Value for Money 2A USB Power Supply
by shrick » Mon, 11/16/2015 - 23:42
8
1,727 by maniac
Fri, 12/04/2015 - 00:07
Normal topic Google engineer leaves scathing reviews of dodgy USB Type-C cables on Amazon
by keengeorge » Thu, 11/05/2015 - 15:15
11
2,370 by jacktheclipper
Sun, 11/22/2015 - 20:57
Hot topic Got a 6 x 18650 power bank, with 1A and 2A output. But will not charge my tablet.
by myhken » Sun, 07/05/2015 - 16:50
27
5,291 by myhken
Fri, 07/10/2015 - 06:30
Normal topic Graphene power bank reviews?
by ZoomieFan » Sun, 09/06/2020 - 11:29
14
778 by ZoomieFan
Tue, 09/15/2020 - 11:38
Normal topic Guide: how to test USB power source and USB cable without any special hardware.
by Aggressor » Sun, 08/21/2016 - 21:46
8
1,721 by HKJ
Sat, 08/27/2016 - 05:58
Normal topic HMD10 problem
by tru3s1lv3r » Sat, 11/28/2015 - 11:25
1
608 by eebowler
Sat, 11/28/2015 - 15:43
Hot topic How does a usb charger work?
by HKJ » Sun, 09/04/2016 - 07:49
23
6,127 by snakebite
Wed, 11/09/2016 - 08:45
Hot topic How many ports on a USB charger would be perfect for you? (Page: 1, 2)
by Allmaybe » Thu, 08/18/2016 - 23:53
40
8,096 by Allmaybe
Thu, 08/25/2016 - 02:44
Normal topic How to fix this Sound issue in Windows 10?
by hiddekelL » Mon, 01/18/2021 - 07:24
4
269 by hiddekelL
Tue, 01/19/2021 - 06:43
Normal topic How to tell if a power bank in good quality
by xtarflashlight » Thu, 08/06/2020 - 02:40
1
254 by TimMc
Thu, 08/06/2020 - 03:14
Hot topic I need a new power bank... could use some help picking it.
by mattlward » Wed, 12/07/2016 - 21:45
22
4,023 by dodge_911
Mon, 12/26/2016 - 17:30
Normal topic IRULU 8000mAh USB Power Bank ( Capacity test )
by old4570 » Wed, 10/07/2015 - 22:51
14
3,943 by MRsDNF
Thu, 10/08/2015 - 22:35
Normal topic Is there a USB tester that also displays the charging battery voltage?
by klrman » Sat, 08/25/2018 - 21:36
14
1,591 by klrman
Mon, 08/27/2018 - 21:21
Normal topic Is this device a fake?
by dgnuff » Sun, 05/08/2016 - 12:54
10
3,513 by Barkuti
Thu, 05/12/2016 - 17:47
Normal topic Jump Starter vs Power Bank
by jerm03 » Tue, 07/18/2017 - 16:01
6
1,722 by jerm03
Wed, 07/19/2017 - 09:52
Normal topic Last call for suggestion on a USB meter, 0.001 A and maybe a cable test
by Danglerb » Thu, 09/13/2018 - 15:48
5
939 by Danglerb
Mon, 01/27/2020 - 16:40
Normal topic LCD display reallocation problem on USB powerbank PCB
by Barkuti » Wed, 07/19/2017 - 10:28
0
387 by Barkuti
Wed, 07/19/2017 - 10:28
Normal topic Lightest usb powerbank for gps watch
by Teutate » Tue, 12/15/2015 - 11:09
2
816 by JeffN
Tue, 12/15/2015 - 14:39
Normal topic Linking power banks and ports
by ZoomieFan » Sun, 02/16/2020 - 03:01
1
306 by angerdan
Sat, 02/22/2020 - 14:53
Normal topic Looking for a car jump starter, 4S LiFePO₄, USB-PD is bonus
by Jaap » Sun, 03/01/2020 - 12:45
4
562 by Lightbringer
Mon, 03/02/2020 - 20:17
Normal topic Looking for DIY 2x18650 power bank with QC 3?
by carambola » Sat, 12/22/2018 - 16:44
6
1,222 by angerdan
Fri, 12/28/2018 - 08:13
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