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
346
3580 [Review] RD-Tech...
by bilakos10
13 hours 39 min ago

Pages

Topic / Topic starter Replies Views Last postsort ascending
Normal topic DIY Li-Ion Jumper Box (and battery bank)
by PHeller » Tue, 02/19/2019 - 11:39
10
153 by jf_smm
Thu, 02/21/2019 - 01:33
Normal topic Foldable Solar Charger, Cloud-Restart Test - AUKEY 20W (pb-p2)
by netprince » Sat, 11/12/2016 - 22:37
10
1,830 by netprince
Fri, 02/15/2019 - 12:44
Normal topic Foldable Solar Charger, Cloud-Restart Test - i-surplu 21w (IW-FS21W03i-1)
by netprince » Sun, 11/13/2016 - 00:46
1
600 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
336 by netprince
Fri, 02/15/2019 - 12:42
Normal topic Foldable Solar Charger, Cloud-Restart Test - EasyAcc 28W (SP28W)
by netprince » Sun, 11/13/2016 - 17:01
0
515 by netprince
Fri, 02/15/2019 - 12:41
Normal topic Foldable Solar Charger, Cloud-Restart Test - ALLPOWERS 20W (AP-SP5V21W)
by netprince » Sun, 11/13/2016 - 16:41
5
1,087 by MRsDNF
Fri, 02/15/2019 - 12:40
Hot topic XTAR PB2 thread (Page: 1, 2)
by BlueSwordM » Fri, 06/01/2018 - 19:53
46
3,314 by skkayman
Fri, 02/15/2019 - 10:32
Hot topic Power-Z KM001 and how to use it.
by Subwoofer » Mon, 04/30/2018 - 09:48
23
1,371 by Pete7874
Thu, 02/14/2019 - 08:49
Hot topic Charger QC 2.0 for Charger nitecore UMS4
by gotlib » Thu, 01/24/2019 - 22:33
19
339 by Blackbeard
Sat, 01/26/2019 - 00:19
Hot topic Omnicharge Omni Ultimate Powerbank (USB-C, AC out, DC out, 12x18650)
by maukka » Tue, 08/07/2018 - 13:59
23
1,665 by will34
Sat, 01/05/2019 - 02:13
Normal topic My review of the NorthPada Raspberry Pi 3 Corded USB Adapter (5V 3A)
by Zero3K » Sun, 05/14/2017 - 04:26
8
806 by Zero3K
Thu, 01/03/2019 - 03:05
Normal topic Looking for DIY 2x18650 power bank with QC 3?
by carambola » Sat, 12/22/2018 - 16:44
6
249 by angerdan
Fri, 12/28/2018 - 08:13
Normal topic Big Clive Playing with Poopy
by vwpieces » Sat, 12/22/2018 - 23:00
1
150 by USA
Tue, 12/25/2018 - 16:24
Hot topic USB power meter/tester thread - YZXStudio, Power-Z and more. Formerly "YZXstudio devices discussion" (Page: 1, 2, 3Last Page)
by will34 » Tue, 01/19/2016 - 15:48
248
49,688 by angerdan
Sun, 12/23/2018 - 07:00
Normal topic Started a power bank. Charging it is so slow! Help!
by JoeRodge » Wed, 12/19/2018 - 00:42
3
194 by will34
Thu, 12/20/2018 - 03:02
Normal topic Portable power station recs?
by wahoowad » Sat, 12/01/2018 - 11:20
10
286 by angerdan
Thu, 12/06/2018 - 16:06
Normal topic 150-watt load tester USB voltage display wrong - how to fix?
by d_t_a » Wed, 07/25/2018 - 00:56
12
638 by Funtastic
Sun, 12/02/2018 - 03:54
Hot topic 20,000 mAh Power Bank recommendations?
by Pete7874 » Sat, 06/02/2018 - 07:59
21
1,490 by BlueSwordM
Wed, 10/10/2018 - 21:32
Normal topic Drok USB Load Tester?
by Pete7874 » Sat, 10/06/2018 - 22:53
11
511 by rizky_p
Mon, 10/08/2018 - 21:08
Normal topic What to make, suggestions please
by Cliffdenyer » Mon, 10/01/2018 - 13:20
13
574 by Cliffdenyer
Sat, 10/06/2018 - 06:45
Normal topic The Unexpected Usefulness Of 500 mA Chargers
by EDCba » Wed, 09/26/2018 - 03:40
13
810 by Phlogiston
Fri, 09/28/2018 - 23:03
Normal topic Diy Pwoerbank module question
by InvisibleRasta » Fri, 09/14/2018 - 13:38
3
276 by Narrgel
Tue, 09/18/2018 - 16:06
Hot topic Wanting to buy a 20000mah+ powerbank with removable cells and 4 Amp charging
by InvisibleRasta » Fri, 09/14/2018 - 12:09
15
774 by angerdan
Mon, 09/17/2018 - 15:26
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
2
208 by Danglerb
Thu, 09/13/2018 - 16:46
Normal topic Cheap USB tester with 0.001 A resolution
by Danglerb » Tue, 08/07/2018 - 01:56
14
861 by Danglerb
Thu, 09/13/2018 - 15:44
Hot topic USB cable quality / resistance measurement? (Page: 1, 2)
by d_t_a » Sat, 08/05/2017 - 02:55
47
4,143 by EDCba
Mon, 09/10/2018 - 11:07
Hot topic UM25C USB tester instructions pdf, very good
by klrman » Fri, 06/08/2018 - 02:44
26
1,609 by angerdan
Sat, 09/08/2018 - 16:44
Normal topic 24v USB chargers
by Garth » Sat, 09/08/2018 - 04:56
4
247 by Garth
Sat, 09/08/2018 - 09:59
Normal topic Ruinovo 4 cell powerbank
by ryukin2000 » Tue, 09/04/2018 - 20:02
7
405 by ChrisGarrett
Wed, 09/05/2018 - 13:36
Normal topic Is there a USB tester that also displays the charging battery voltage?
by klrman » Sat, 08/25/2018 - 21:36
14
768 by klrman
Mon, 08/27/2018 - 21:21
Hot topic Omnicharge - Overpriced powerbank with good marketing?
by Threadneedle » Tue, 08/30/2016 - 07:30
18
2,889 by angerdan
Mon, 08/13/2018 - 14:41
Hot topic 18650 for single cell USB Power Banks.
by jerm03 » Mon, 05/28/2018 - 13:21
18
1,176 by Danglerb
Tue, 08/07/2018 - 23:26
Normal topic Cat Charger
by jmm244 » Tue, 07/17/2018 - 23:35
5
503 by patmurris
Thu, 07/19/2018 - 06:16
Hot topic Will battery life be reduced?
by wolfdog1226 » Mon, 07/16/2018 - 10:27
16
911 by ZoomieFan
Tue, 07/17/2018 - 15:11
Normal topic Dose Gearbest have powerbank better than the TOMO M4
by gamezawy » Sun, 07/08/2018 - 14:33
7
793 by angerdan
Sun, 07/15/2018 - 08:13
Normal topic UM25C, can it be wired to Win7 instead of Bluetooth to display graph?
by klrman » Sun, 03/25/2018 - 15:39
4
536 by angerdan
Sun, 07/15/2018 - 07:21
Hot topic DIY USB power bank?
by donnybrook » Sat, 04/21/2018 - 17:18
25
1,688 by SIGShooter
Sun, 06/03/2018 - 16:50
Normal topic Recommended BYO USB Power Box
by Rod911 » Wed, 05/23/2018 - 18:53
10
711 by Danglerb
Thu, 05/31/2018 - 21:09
Normal topic Can anyone tell me ? (solved)
by tatasal » Wed, 05/16/2018 - 06:18
6
479 by Yokiamy
Wed, 05/16/2018 - 07:54
Normal topic Android mAh measuring app
by Buzzing Bulb » Thu, 01/12/2017 - 18:01
9
1,898 by teacher
Fri, 05/11/2018 - 01:55
Hot topic New Miller ML-105 V1.0 & updated ML-202?
by will34 » Tue, 07/28/2015 - 06:42
23
9,255 by Subwoofer
Thu, 04/26/2018 - 06:36
Normal topic 18650 USB Charger/Flashlight
by bansuri » Sat, 03/31/2018 - 21:05
0
197 by bansuri
Sat, 03/31/2018 - 21:07
Normal topic USB Chargers: Pros and Cons
by superpacker510 » Tue, 09/12/2017 - 08:29
12
1,334 by angerdan
Sat, 03/31/2018 - 12:09
Hot topic Good source of quality Micro-USB cables?
by firedome » Sun, 12/24/2017 - 04:03
26
2,674 by europebabe
Tue, 03/27/2018 - 18:16
Normal topic 2 slot USB one amp charger
by Sn95mustang » Mon, 03/26/2018 - 12:54
1
227 by d_t_a
Tue, 03/27/2018 - 07:31
Normal topic Power Bank Light Maximum Lumens ?
by Richwouldnt » Sat, 03/24/2018 - 20:56
5
464 by Richwouldnt
Sun, 03/25/2018 - 18:58
Normal topic AUKEY Ultra Mini USB Charger 2.4A
by alf084 » Fri, 03/23/2018 - 08:17
3
441 by alf084
Sun, 03/25/2018 - 16:50
Normal topic Power banks: Li-ion vs Li-poly?
by morjam401 » Tue, 03/21/2017 - 12:44
8
2,044 by Richwouldnt
Sat, 03/24/2018 - 20:46
Normal topic Powerbanks on a plane
by ZoomieFan » Sun, 07/02/2017 - 06:17
5
781 by chadvone
Sat, 03/24/2018 - 18:38
Hot topic Looking for Quick Charge 3.0 multi-port wall charger (Page: 1, 2)
by Pete7874 » Mon, 01/08/2018 - 17:05
31
2,467 by europebabe
Sat, 03/24/2018 - 17:25

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