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
177
2291 Test/review of...
by THE_dAY
1 day 10 hours ago
Topic / Topic starter Replies Views Last postsort ascending
Normal topic Android mAh measuring app
by Buzzing Bulb » Thu, 01/12/2017 - 18:01
4
201 by Buzzing Bulb
Fri, 01/13/2017 - 14:07
Normal topic Can someone help me understand this USB problem?
by Zebretta » Tue, 01/10/2017 - 10:57
12
384 by Zebretta
Thu, 01/12/2017 - 12:43
Hot topic Power Bank: I want to share a really cool device
by jhalb » Mon, 07/11/2016 - 17:24
21
2,109 by dodge_911
Sun, 01/08/2017 - 12:17
Normal topic Review - Move Power Solar Dual USB PowerBank
by Zebretta » Thu, 01/05/2017 - 18:40
0
85 by Zebretta
Sat, 01/07/2017 - 11:31
Hot topic Thrunite C2 USB Portable Charger Doesn't Work With Low Current Devices (Page: 1, 2)
by atbglenn » Wed, 12/07/2016 - 09:10
40
1,526 by atbglenn
Fri, 01/06/2017 - 15:21
Normal topic Powerbank Recommendation & Deal Alert Thread?
by will34 » Sun, 07/24/2016 - 10:39
10
777 by mud_muncher
Thu, 01/05/2017 - 18:51
Normal topic Can anyone recommend a USB current limit circuit for solar panel
by netprince » Sat, 11/26/2016 - 13:19
6
258 by Jerommel
Tue, 01/03/2017 - 17:47
Hot topic Test/Review index of all tested usb chargers, any comments? (Page: 1, 2, 3)
by HKJ » Sat, 03/07/2015 - 12:57
76
9,786 by HKJ
Tue, 01/03/2017 - 00:16
Hot topic under $20 USD GM1020 Digital Light Meter with USB data logging (Page: 1, 2)
by everydaysurvivalgear » Tue, 09/27/2016 - 05:33
45
2,313 by jon_slider
Mon, 01/02/2017 - 14:26
Normal topic Another Cheap DIY Powerbank
by Pregulla » Wed, 08/05/2015 - 11:29
5
1,469 by MILSPEC
Mon, 01/02/2017 - 13:14
Normal topic USB torch
by marsalla » Tue, 05/31/2016 - 15:18
8
816 by bulrush
Mon, 01/02/2017 - 12:55
Normal topic Will test the Jenma Universal 20000ma powerbank
by bulrush » Mon, 01/02/2017 - 11:47
0
39 by bulrush
Mon, 01/02/2017 - 11:47
Hot topic I need a new power bank... could use some help picking it.
by mattlward » Wed, 12/07/2016 - 21:45
22
1,036 by dodge_911
Mon, 12/26/2016 - 17:30
Hot topic blitzwolf bw-P3
by Abqjohnny » Tue, 07/19/2016 - 08:08
19
2,272 by Usman
Thu, 12/22/2016 - 02:25
Hot topic Review ThruNite C2 mini Charger / Powerbank
by robo819 » Fri, 12/02/2016 - 19:31
19
1,160 by atbglenn
Wed, 12/07/2016 - 06:47
Normal topic Single cell power banks
by afkane » Sun, 11/20/2016 - 16:29
9
648 by texas shooter
Sun, 11/27/2016 - 17:32
Hot topic Aukey 20 Watt Portable Solar Charger (Page: 1, 2)
by sidecross » Fri, 09/09/2016 - 11:26
36
2,068 by hank
Sat, 11/26/2016 - 22:02
Normal topic Am I missing something?
by Buzzing Bulb » Thu, 11/24/2016 - 07:51
6
308 by dodge_911
Thu, 11/24/2016 - 09:47
Normal topic Foldable Solar Charger, Cloud-Restart Test - ALLPOWERS 20W (AP-SP5V21W)
by netprince » Sun, 11/13/2016 - 16:41
5
345 by MRsDNF
Sat, 11/19/2016 - 14:35
Normal topic Foldable Solar Charger, Cloud-Restart Test - AUKEY 20W (pb-p2)
by netprince » Sat, 11/12/2016 - 22:37
10
568 by netprince
Thu, 11/17/2016 - 20:54
Normal topic Foldable Solar Charger, Cloud-Restart Test - EasyAcc 28W (SP28W)
by netprince » Sun, 11/13/2016 - 17:01
0
167 by netprince
Sun, 11/13/2016 - 17:01
Normal topic Foldable Solar Charger, Cloud-Restart Test - i-surplu 21W IL (IW-FS21W03il)
by netprince » Sun, 11/13/2016 - 01:27
0
104 by netprince
Sun, 11/13/2016 - 01:38
Normal topic Foldable Solar Charger, Cloud-Restart Test - i-surplu 21w (IW-FS21W03i-1)
by netprince » Sun, 11/13/2016 - 00:46
1
200 by will34
Sun, 11/13/2016 - 01:19
Normal topic Prefer plugging a wall charger in a wall outlet or in an outlet strip?
by Allmaybe » Wed, 10/26/2016 - 08:44
8
466 by SawMaster
Fri, 11/11/2016 - 05:20
Hot topic How does a usb charger work?
by HKJ » Sun, 09/04/2016 - 07:49
23
1,569 by snakebite
Wed, 11/09/2016 - 08:45
Hot topic New Miller ML-105 V1.0 & updated ML-202?
by will34 » Tue, 07/28/2015 - 06:42
20
5,425 by finges
Tue, 10/25/2016 - 17:42
Normal topic Meizu M10 powerbank, I got a lemon or design defect?
by will34 » Sat, 10/22/2016 - 04:46
0
200 by will34
Mon, 10/24/2016 - 20:04
Normal topic Powerbank and Samsung Galaxy S3 not working
by flydiver » Sat, 10/22/2016 - 13:22
0
106 by flydiver
Sat, 10/22/2016 - 13:22
Normal topic USB Meter causing phone to drain 100%?
by ohaya » Wed, 10/19/2016 - 15:01
2
228 by ohaya
Wed, 10/19/2016 - 17:29
Normal topic ANKER 26800 PowerCore+ ? Other recommendations?
by The Burgh » Fri, 08/26/2016 - 17:08
7
698 by Stereodude
Sat, 10/08/2016 - 10:00
Normal topic Are usb capacity detectors accurate?
by Bc412 » Wed, 08/31/2016 - 00:58
11
810 by snakebite
Wed, 09/28/2016 - 20:05
Normal topic testing an archeer solar charger.more to come soon.
by snakebite » Mon, 09/12/2016 - 08:26
4
305 by bvgroote
Tue, 09/27/2016 - 02:33
Hot topic YZXstudio devices discussion thread (USB power meters and more) (Page: 1, 2)
by will34 » Tue, 01/19/2016 - 15:48
36
15,193 by KAAYEE
Fri, 09/16/2016 - 12:06
Normal topic Omnicharge - Overpriced powerbank with good marketing?
by Threadneedle » Tue, 08/30/2016 - 07:30
6
618 by snakebite
Tue, 09/06/2016 - 08:19
Normal topic 18650 powerbank/light - please recommend
by xcentric » Mon, 03/07/2016 - 09:49
8
1,270 by The Burgh
Mon, 09/05/2016 - 13:52
Normal topic Looks pretty much like *FAKE* Xiaomi 10400mAh Powerbank!
by CheapThrills » Wed, 08/10/2016 - 03:49
8
778 by atbglenn
Thu, 09/01/2016 - 07:19
Hot topic Solar-Charger for Powerbank - which Module + Blitzwolf question
by L4M4 » Sun, 08/07/2016 - 09:00
23
1,666 by sidecross
Sat, 08/27/2016 - 16:37
Normal topic Powerbanks Charging LiIons Inside Flashlights?
by The Burgh » Fri, 08/26/2016 - 22:05
2
288 by sidecross
Sat, 08/27/2016 - 09:38
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
722 by HKJ
Sat, 08/27/2016 - 05:58
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
2,738 by Allmaybe
Thu, 08/25/2016 - 02:44
Hot topic Parallel batteries in DIY power bank modules
by rjng » Fri, 08/19/2016 - 18:53
15
983 by Speed4goal
Sun, 08/21/2016 - 21:45
Normal topic Protected cells or MODS for those dirt cheap 18650 power banks?
by brjones » Thu, 08/18/2016 - 19:13
12
1,108 by Barkuti
Sat, 08/20/2016 - 05:49
Hot topic USB power information
by HKJ » Sun, 08/07/2016 - 10:53
21
1,880 by flydiver
Thu, 08/18/2016 - 13:20
Hot topic Powerbank as a UPS
by ridinon0 » Tue, 06/07/2016 - 23:38
22
1,969 by swaan
Sun, 08/14/2016 - 14:47
Hot topic 18650 Portable Mini Fans for Summer
by THE_dAY » Fri, 06/10/2016 - 17:02
28
2,711 by jescereal
Thu, 08/11/2016 - 23:48
Normal topic POWER BANKS: Recommendations Please
by The Burgh » Sun, 07/17/2016 - 18:42
11
1,381 by dodge_911
Sun, 08/07/2016 - 08:28
Normal topic 5v/2.4A USB-C Powerbank Kit/Box
by PHeller » Mon, 07/18/2016 - 18:45
0
248 by PHeller
Mon, 07/18/2016 - 18:45
Normal topic 10 out of 41 USB chargers tested found to pose serious risk
by Arjan » Wed, 07/13/2016 - 07:11
7
924 by Arjan
Mon, 07/18/2016 - 06:01
Normal topic 12 volts from a single 18650, is it possible?
by lumenzilla » Sat, 07/02/2016 - 00:16
7
860 by lumenzilla
Sun, 07/03/2016 - 23:38
Normal topic FAKE xiaomi 16000mah: all explained with 10 images!!
by realista » Wed, 05/04/2016 - 20:17
8
1,528 by everydaysurvivalgear
Mon, 06/27/2016 - 01:36
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