Review/test of USB equipment for charging.
This page contains reviews and other information about USB power supplies/chargers and USB batteries boxes (Power banks).
LiIon chargers with usb output is both listed here and on the Batteries and chargers page.
USBIndex

USBDCIndex



Vapcell INR21700 5000mAh P2150A (Black-purple) 2021
DSC_4500
This battery can also work as a power bank.



Xtar PB2C
DSC_3109



USB tester Atorch UD18 (Hidance)
DSC_9877



Baseus Speed PPS Quick Charger USB+Type C 30W BS-EU905
DSC_0403



Kuulaa PD+QC 36W KL-CD06
DSC_1874



4 port QC3 USB charger SLS-B07
DSC_2037



3A USB socket for 12V and 24V
DSC_1003



5V 500mA USB charger US plug
DSC_2021



BlitzWolf 30W QC3 4 port USB Charger BW-PL5
DSC_0780



Flowme 2 port with LED display HKL-USB36
DSC_1009



Samsung 1 port EP-TA20EWE
DSC_1019




Qihang QC3.0 Quick Charger Z05
DSC_1669



Qihang Fast Charger QH-Z03 UK
DSC_1662



UK Charger 5V 2A JHD-AP012B-05200AB
DSC_0343



CinkeyPro 5V 4 port 4A
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BlitzWolf 36W Quickcharger BW-PL3
DSC_1608



Sony USB charger 5V 1500mA EP880
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PD trigger P30 (Hidance)
DSC_9885




Orico 3-port Mobile Phone Charger WHC-3U
DSC_0184



Xiaomi Dual USB car charger CZCDQ01ZM
DSC_5352



USB Charger QC3 4 port charger KeKe-QC-04
DSC_0171



Xiaomi Mi 65W USB-C charger CDQ07ZM
DSC_1746



Orico 4 port desktop charger DCV-4U
DSC_9781



RD USB Meter AT35
DSC_8167



4 USB Port 12V to 5V car charger
DSC_9741



BlitzWolf 30W PD charger BW-S11
DSC_9599



Dual USB Charger 2.1A
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Keweise (DANIU) USB meter KWS-MX18
DSC_0489



Papalook QC3 charger QC308
DSC_8193




QC2-3 Trigger QCGET
DSC_3482



Essager QC+PD Car charger FQC23
DSC_0303



UGreen QC3 charger 36W CD161
DSC_9770



4 Port Rapid Cigarette USB Car Charger With 5V 6.8A
DSC_6724



iSee mini USB 5V 2.5A (Haier)
DSC_5361



USB-C PD 45W FA-045WPD
DSC_6649



Ravpower Car Charger Super-C 24W RP-PC022
DSC_6778



8 port 8A USB charger YC-CDA19Q
DSC_9587



Xtar 18W Wall Adapter DBS15Q
DSC_9499



yzxStudio ZY12PDN PD trigger
DSC_9893



Baseus Car Charger QC 30W BS-C15Q
DSC_7854



Ugreen 3xUSB 3.1A 15.5W ED013
DSC_7924



Xtar PB2S Charger & power bank
DSC_9513



EU PLUG Wall Charger Dual USB ZYBB-1516
DSC_9000



USB Energy Meter J7-H (Hidance)
DSC_6765



Flowme QC3 USB charger JYX-218-QC
DSC_7415



Baseus Car Charger QC PD 30W BS-C15C
DSC_7836



Orico 2A USB charger WHA-1U-10W
DSC_3939



Rock QC 3.0 30W 3 USB charger
DSC_8202



YZXStudio fast car charger 127W ZC916
DSC_7942



Direct Charging DC 5V 1A USB Charger Y G004
DSC_6745



UK Plug style USB charger 1A AR1000
DSC_6641



Sony Fast Charge Car Charger 4.8A CP-CADM2 B
DSC_6787



Adaptive Intelligent LCD display Multiport Charger WLX-818F
DSC_5960




USB digital tester J7-c 2019
DSC_6665



Travel Dual USB 2.1A Charger
DSC_2664



RD Tech USB Meter TC66C
DSC_7514



Samsung USB 5V 0.7A ETA0U10EBE
DSC_5925



5V 1A USB Port Car Charger JHY008
DSC_6738



Scorpio (IGUGIG) 3 USB Power Strip TX-USB03
DSC_7844



12 in 1 USB Tester Voltage Current Meter
DSC_7076



5V 1A-2.1A USB car charger pink Nokoko KO-20
DSC_6753



Powstro USB+PD 4A PD-01
DSC_7933



Ikea Lörby USB 5V 3.4A 303.877.07
DSC_6000



Original OEM Fast Car Charger FB-001-QC2.0
DSC_3806



USB Wall charger 5V 2.1A US ZYBB-1516
DSC_5527



newCARPRIE 5V 2A 3 port usb charger EP-TA20JWE
DSC_4431



YZXStudio QC-12in1
DSC_4002



QC3 charger 19.2W BK 319
DSC_7068



Orico Dual Port Car Charger QPC-2U
DSC_5969



Voltbot
DSC_5894

This is something between a USB charger with a large display and a lab power supply.


5V 2A Dual USB fast charger JC-0080
DSC_5519



3-Port USB 4.2A Car Charger with QC
DSC_6325



New European standard 5V1A plug S-100D
DSC_6308



Smart USB charger with DC input
DSC_0188



Huawei USB 5V 1A HW-050100E1W
DSC_5911



MLLSE Universal 18W Quick Charger AR-QC-03
DSC_4415



5V 2.1A Car charger XKY-002
DSC_5535



Samsung USB 5V 2A GB4943-2001
DSC_5902



Proelio Quick Charge QC 3.0 AR-QC 3.0
DSC_2642



USB Car charger with QC3.0 SY-681
DSC_6315



Ikea Koppla USB 5V 2A 404.122.78
DSC_5978



Wavlink 24W-4.8A Quick Charger
DSC_4461



UGreen Car Charger QC CD114
DSC_3992



Philips USB 5V 0.5A HX9200
DSC_5916



2.1A Dual USB car charger
DSC_3817



AIFECT 5V1A Mobile phone charger WHA-1U-5W
DSC_4442



AIFECT 5V1A Mobile phone charger WHA-1U-5W
DSC_4442



ISDT UC1
DSC_5723



Eyon QC3 LZ-008
DSC_4742



Car charger 5V-3.1A Dual USB
DSC_3778



5V 2A Dual plug fast charger ETA-U90 EWE
DSC_4423



Web W12-A2A
DSC_0624



Power Falcon 45W PS300E-ACT-10 UK
DSC_5640



ChargerLab PowerZ KM001C
DSC_5565



Carprie Dual USB Car Charger
DSC_3919



2USB Charger XKY-029
DSC_2846



Electronic load Web UL-001 Enterprise
DSC_0415



6 Generation Portable 5V2A Double Ports A1444
DSC_4750



Cabletime Dual QC car charger QK505
DSC_0466



Tanggood USB Type C Charger 25W PD 3.0 APSPD025WE-G
DSC_1585



Yojock USC-C PD 60W charger S-TR-140
DSC_2169



Olaf Dual Car charge with display 2.1A
DSC_0312



YZXStudio USB meter ZY1278
DSC_9567



Tutuo USB Smart Charger QC-025PT
DSC_8791



Roidmi Smart Car Charger 3S BFQ04RM
DSC_3927



Tronsmart Titan plus 5 port QC charger U5TF
DSC_1648



DTU-1705 USB Tester
DSC_2547



Quick Charge 3.0 3 port charger AR-QC-03
DSC_2117



ESR USB-C PD 45W car charger ASCC54-P27W12+Q3
DSC_0020



Proelio Universal USB Charger XKY-024
DSC_1594



OLAF 5V 2A SUB Fast Charger JC-0060
DSC_3493



DTU-1705L USB Tester
DSC_2142



Baseus Smart Car Charger 2xQC 36W BSC-C15K
DSC_3770



Moxom 2 port KH-25
DSC_2128



OEM Samsung fake ETA-U90EWE
DSC_3500



Samsung EP-TA20EWE (Fake again)
DSC_2651



RD Electronic USB load HD35
DSC_2616



Nokoko 4 port usb charger
DSC_1602



Koyot Dual car charger 2.4A
DSC_0303



Xedain 4 port QC usb charger KeKe-QC-4
DSC_1358



RD USB Meter AT34
DSC_2633



Anker PowerPort Speed 5 2xQC3 A2054
DSC_9692



RD USB Meter TC64
DSC_2626



Baseus Dual car charger C8-K
DSC_0477



GUSGU Dual USB Charger LED Display LQ-008
DSC_1570



UNI-T UT658 USB tester
DSC_1501



Dual USB Wall charger Keke-F5
DSC_1637



YZXStudio USB meter ZY1280
DSC_9527



Urant USB-C PD 45W car
DSC_9373



Coosa 4 Port USB Type C PD 72 W Charger PDS75-4UT01
DSC_1630



Folomov Key Charger
DSC_1234



Samsung EP-TA20EWE (Fake)
DSC_0831



RD Electronic USB load LD35
DSC_1307



LDNIO 3 power socket and 6 USB 3.4A SE3631
DSC_9448



RD USB Meter UM25C
DSC_1323



BlitzWolf 4 usb and QC BW-S7
DSC_9427



Electronic load DTU-CC01
DSC_1213



Choetech USB-C Desktop charger 72W PD72-1C3U
DSC_9414



Xiaomi Mi 45W USB-C charger CDQ02ZM
DSC_9104



Power bank Soshine E4S
DSC_9667



UGreen USB-C PD 30W CD127
DSC_9435



Ugreen Power Adapter CD101
DSC_8054



Hoco 2x18W PD car Z20A
DSC_9379



Northjo 1A USB charger
DSC_9396



Google Home Mini Charger
DSC_8062



RD Electronic USB load LD25
DSC_9700



Baseus 2A USB XT-117
DSC_9403



Fonken 2.5A usb TPA-67B050240VU01
DSC_9387



Yojock USB-C PD 48W car charger S-SC-066
DSC_0029



Aukey 4 port usb with socket PA-S12
DSC_8120



Aukey Dual Port Wall Charger PA-U32
DSC_8251



USB-PD & USB-QC trigger 2D001
DSC_9719



Xedain 3 usb QC3 charger XHF30W (XBX18)
DSC_8070



Xiaomi Mi 60W Fast+QC+PD usb charger CDQ06ZM
DSC_8557



USB Load resistor 2.2-4.7-10-20ohm with fan
DSC_9167



AIFFECT WHA-1U-10W
DSC_8545



Apple 61W USB-C Power Adapter A1718
DSC_8358



Xtar PB2 Charger & power bank
DSC_9068



AOKoda 7-27V to QC3.0
DSC_8989



Fonken dual USB charger QC3 TPA-53120125VU01
DSC_6695



BlitzWolf 30W PD usb charger BW-S10
DSC_5389



USAMS Led display travel charger
DSC_5917



2USB inCharge PRO 55 12W
DSC_8021



2USB easyCharge Plugin 12W
DSC_8032



Xtar 4U Smart 4-Port USB charger
DSC_5928



Fonken 5 port USB charger QC3 SU01Q
DSC_6674



Smart USB charger with display i8
DSC_5410



CRDC 5 port QC charger PA-T15
DSC_6003



Aukey 5 port USB charging station QC3 PA-T15
DSC_6689



Pirl Charger 4x2.7A usb
DSC_6646



Roch T14 3 port Travel Adapter
DSC_5400



Fonken QC3 TPA-67120150VU
DSC_4655



USB Load resistor 2.2-4.7-10-20ohm
DSC_5908



Travel Dual port usb charger YD-12
DSC_4665



CRDC Dual QC3 charger PA-T16
DSC_1607



Usb travel charger 1A
DSC_1621



Magcle QC3.0 usb charger QC-008
DSC_2584



BlitzWolf usb charger BW-S4
DSC_2528



Dual USB output
DSC_1546



Dodocool 3xusb 2xQC power adapter DA85
DSC_1522



E-Strong ES-10 Dual usb charger
DSC_1110



Nillkin 2.0 fast usb charger SAPA05010EUU
DSC_1552



Vinsic QC3 charger VSCW113
DSC_2516



Orico QC2.0 USB charger QCW-1U
DSC_1005



QC3.0/2.0 trigger
DSC_3693



ZTE Travel Charger STC-A22O50I700USBA-A
DSC_9837



Anker 24W dual port USB charger A2021
DSC_8873



USB meter: USB Digital Tester J7-c (Juwei)
DSC_0804



BlitzWolf Dual port QC3 usb charger BW-S6
DSC_3053



BlitzWolf QC3 usb charger BW-S9
DSC_3064



Tronsmart C24 Dual USB compact car charger
DSC_1928



5V 3A USB charger BY-D0500200C
DSC_8646



BlitzWolf dual port usb charger BW-S2
DSC_3041



Aukey Dual usb Car Charger CC-S5
DSC_1991



CRDCsmart 5 port usb+QC2.0 PA-T1
DSC_1015



Universal USB charger UBP-008
DSC_8620



Ansmann 2.4A High Speed USB car charger 1000-0014
DSC_1824



Ansmann 2.4A High Speed USB charger ANB0114
DSC_1817



Orico Surge Protector with USB charger OSJ-4A5U-EU
DSC_2213



Allmaybe LCD USB Wall charger EU2-ST
DSC_1789



Ansmann 1.2A High Speed USB charger ANB0214
DSC_1807



Fury Universal PSU Doctor
DSC_9545



YZXStudio USB meter ZY1271
DSC_0927



10 port usb charger Ntonpower NUK-10P
DSC_1301



LEORY Wall outlet
DSC_0638



Choetech usb 5V 2.4A SMT0008
DSC_8809



justMobile AluCharge 4xUSB 6.4A charger PA-188
DSC_8391



LDNIO Dual usb charger A2202
DSC_8630



5V 3A usb power supply for Rasberry DSM-0530
DSC_0797



LDNIO 3 port ubs charger A3301
DSC_8624



Index of tested USB power supplies/chargers (Updated)
PageSmall



Bluetooth Audio Receiver
DSC_8160



USB battery box Ravpower RP-PB33
DSC_3609



Chuwi Hi-Dock 4 usb desktop charger W-100
DSC_0095



Rasberry Pi 2.5A (Stontronics DSA-13PFC-05)
DSC_9836



USB battery box mi Power bank 10000mAh PLM02ZM
DSC_9268



Valueline Micro USB AC charger VLMP60891B10
DSC_5794



Tomo Power bank M4
DSC_9522 DSC_9523



TENOZEK Dual USB Power Bank 13000mAh
DSC_9500



Konig Mini USB charger PSUP-GSM02
DSC_5693



TENOZEK USB Power Bank 4000mAh
DSC_9716



Tomo Power bank M2
DSC_9279



USB meter: RD Tech USB 3.0 tester USB-3.0-H
DSC_9342



UGreen Dual USB Power Adapter CD104
DSC_8153



inCharge 2USB Wall Power Outlet
DSC_8578



Daiso USB 200 Charger no 2
DSC_6850



Valueline USB AC charger VLMP11955B
DSC_5788



Chuwi Q-Power USB-C power bank 10000mAh M10
DSC_8895



Hama Flush socket with two USB ports
DSC_8088




Review USB battery box Chuwi Hi-Power 10050mAh power bank with QC3 M-10000
DSC_8883



Daiso USB 200 Charger no 8&9 T362
DSC_6860 DSC_6866



USB Load resistor Juwei 2.5-5-10ohm
DSC_8143



Chuwi Hi-Charger QC3 A-100
DSC_8778



5V 2A Dual USB Port Wall Power Outlet KI09
DSC_8101



USB battery box Blitzwolf QC3 power bank 15600mAh BW-P5
DSC_8128



Enerpower Wall adapter EP-L13 2x2.4A
DSC_7509



Enerpower Wall adapter EP-18WQC3B (Flypower PS18Q090K2000EU)
DSC_7480



USB battery box Blitzwolf QC3 power bank 5200mAh BW-P4
DSC_8119



Enerpower Wall adapter EP-L17 2.4A+1A
DSC_7486



YZXStudio USB meter ZY1273
DSC_7519



Bluetooth Car charger BC06
DSC_7740



Konig Home charger dual usb IPD-Power40
DSC_5684



Enerpower Wall adapter EP-L12 2.4A+1A
DSC_7500



Chuwi Ublue dual usb car charger C-100
DSC_7756



Energizer High Tech Mains charger 336
DSC_5745



Konig 2x2.4A CS48UW001BL
DSC_5639



TLife Power bank TC-01
DSC_7344



HQ Universal USB charger dual output P.SUB.USB402
DSC_5782



Bandridge BPC4066EC
DSC_6232



Belkin Micro Home Charger
DSC_5774



Thrunite C2 power bank and charger
DSC_7293



Tronsmart 2 USB + 1 QC2 TS-WC3PC
DSC_3199



Konig 1A+2.4A CS34UW001BL
DSC_5650



Monie 1.5A usb charger XH-20
DSC_5632



Blitzwolf QC3 power bank 10000mAh BW-P3, fixed version
DSC_5592



Energizer 2 usb Wall Charger AC2UEU
DSC_5752



4 port multi charger
DSC_5128



Dual 2-port USB car charger UP-158-1
DSC_2969



2A Dual port XHC10
DSC_3309



Tronsmart 4 port car charger QC TS-CC4PC
DSC_3012



Caseflex 50W 6 port CF-AZ01-Z038
DSC_5957



LK FUGA Stikkontakt 2pol med jord og USB
DSC_6832



Blitzwolf QC3 power bank 10000mAh BW-P3
DSC_5592



Dual USB EU AC Power Adapter
DSC_4695



HQ Universal USB charger P.SUP.USB401
DSC_5702



Nillkin/Jelly 2-port USB car charger
DSC_3019



Tronsmart 4 USB + 1 QC2 TS-UC5PC
DSC_3211



IKX 1 USB Quick Charge PT01
DSC_4702



Electronic load 35W 3A with OLed display J7-f
DSC_6501



Aukey 10 port wall charger QC3 PA-T8
DSC_6588



Konig Home charger IPD-Power30
DSC_5679



How does a usb charger work?
DSC_6476



Blitzwolf USB-C and QC2 car charger BW-C7
DSC_5188



USB meter: USB OLED display tester J7-4T
DSC_6053



Electronic load ZKE EBD-USB+
DSC_4988



Orico 5 port usb charger CSE-5U
DSC_6151



Juwei charge accelerator J7-i (j-k)
DSC_6045



KKMoon 8 port YC-QCA15
DSC_3340



Konig 1A CS10UW001WH
DSC_5659



Usb fast charger 6 port WLX-899
DSC_5122



Xtar U1
DSC_3970



USB power information
DSC_5861



USB meter: Safety tester J7-t
DSC_5521



Voxlink 18W QC3 CEHC0377
DSC_3333



USB meter: QC2-3-MTK-PE Trigger J7-t
DSC_5370



3A 2 port USB EP-TA10UWE
DSC_3318



8 port usb charger YC-CDA6
DSC_3098



Lenovo/Fuyuan C-P30
DSC_2315



Blitzwolf Mini power bank 3350mAh BW-P2
DSC_5380



Nonda ZUS, dual car usb charger and locator
DSC_4898



Allmaybe 6 port 60W CU6
DSC_5112



Power bank Ravpower Turbo+ RP-PB043 (20100mAh)
DSC_4840



Ravpower 30W Dual SUB Turbo+ wall charger RP-PC006
DSC_4839



BlitzWolf 30W QC3.0 Dual-Port USB Adapter BW-S6
DSC_4803



RAVpower Bolt 4 port desktop RP-UC07
DSC_3220



2A Dual port USB
DSC_3324



Hoco 4 port usb 4.5A UH401
DSC_2272



2A Dual EU USB Wall AC Adapter
DSC_3579



3.1A 3 port usb charger
DSC_3181



USB Load 4-13V 3A
DSC_4375



USB Load resistor 1A
DSC_4406



Nohon 3C usb charger
DSC_4015



Power cube
DSC_4010



USB Load resistor 1A-2A usb output (Discharger3)
DSC_4393



USB Load resistor 1A-2A
DSC_4394



Nohon 3C double usb charger
DSC_4020



Simsukian 2A SK22G-0500200Z (Enerpower)
DSC_3735



Flypower 1A PS08B050K (Enerpower)
DSC_3727



BlitzWolf 18W QC3 BW-S5
DSC_3588



YZXStudio USB meter ZY1270
DSC_3873



YZXStudio USB meter ZY1266
DSC_3858



YZXStudio USB meter ZY1265
DSC_3871



YZXStudio USB meter ZY1263
DSC_3850



Blitzwolf 2 port car charger BW-C4
DSC_3350



YZXStudio Load ZL1000
DSC_3640



60W 10 port usb charger W-838
DSC_3173



Charger and power bank Miller ML202 V4
DSC_3538



Blitzwold USB-C car charger BW-C3
DSC_3381



Blitzwolf 4 port QC2 car charger BW-C5
DSC_3360



Orico 4-Port Wall USB charger DCA-4U
DSC_2980



Power bank Tech Armor ActivePower 12000
DSC_3163



Power bank Tech Armor ActivePower 3000
DSC_3154



Aukey USB Turbo charger PA-U28
DSC_2872



Hoco Dual USB 5V 2.4A Travel Charger UH201
DSC_2145



Aukey 4+1 port usb PA-T1
DSC_1501



Tronsmart USB Rapid Wall charger TS-WC1Q
DSC_2152



Aukey USB Turbo charger CC-T1
DSC_2162



Ikea Koppla
DSC_2497



40W 5V 8A 5 Port F8J088
DSC_0415



goobay 44004 usb 1A
DSC_0188



Voltcraft SPS-2400-2+
DSC_0252



BlitzWolf 51W 4-port car charger C2
DSC_2373



goobay 67930 Dual usb 4.2A
DSC_9553


Trust 5 usb 25W K-5825
DSC_0209



Lidu Dual USB Power Adapter / Travel Charger
DSC_8957



Tmashi 5 port 4A
DSC_9121



40W 5V/8A 5-Port Family-Sized Wall Charger
DSC_9482



Mean Well GS05E-USB
DSC_1343



BlitzWolf 48W 4-port smart car charger C1
DSC_1698



Xiaomi 3 USB Power Strip
DSC_0411



BlitzWolf 24W Dual wall charger
DSC_1544



Orico 4 port USB charging station DCP-4US
DSC_1515



Anker 60W 6-port A2123
DSC_0223



6-Ports 30W USB charger
DSC_0727



5V 1.2A Microsoft Japan 1621
DSC_0766



Linoya A4 3 Ports 3A USB USC-006
DSC_0998



Linoya A3 4 Ports 4A USB USC-001
DSC_1005



Linoya 4-Ports 4A USB A16
DSC_0790



30W 5 port
DSC_0776



15W USB Power Adapter
DSC_0703



Linoya USB Smart Charger LY-001
DSC_0717



Charger GoalZero Guide10Plus
DSC_0275



Lindy 4 port usb High power travel charger
DSC_9562



Anker 40W 5-port 71AN7105
DSC_0239



Samsung ETA-U90UWE (Probably fake)
DSC_9847



BlitzWolf 40W 5 port usb charger
DSC_0402



LDNIO DL-AC52 Dual usb 2.4A
DSC_9526



USB battery box EE Power Bar
DSC_0348



LDNIO DL-AC318 Triple usb 2.1A
DSC_9535



Xtar WallAdapter 2.1A (model: FJ-SW1260502100UE)
DSC_0197



6 port 30 watt
DSC_9113



30W USB Desktop Charger
DSC_8914



LDNIO DL-AC50 usb 1A
DSC_9531



goobay 43747 usb 1A
DSC_9543



LDNIO DL-AC59 Dual usb 2.4A
DSC_9521



6 port 4A
DSC_8936



Apple 12W USB power adapter model A1401
DSC_9135



USB Desktop Charger 12A
DSC_8924



UK A1299/S1000
DSC_8949



Danae DUO 9000 (Sometimes it is also called MAHA)
DSC_8589



USB battery box EPCTEK 20000mAh
DSC_8853



Apple USB power adapter model A1400
DSC_9146



2A dual port charger
DSC_8897



Enerpower Flypower USB 2A (PS10A050K2000EU)
DSC_9110



USB battery box Eachine Mini Y5
DSC_8694



2A charger
DSC_8941



UK A1299
DSC_8905



USB battery box EPCTEK 20000mAh
DSC_8863



Eachine PA40W 5 channel usb power supply/charger
DSC_8682



USB meter: Juwei J7-B
DSC_7502



ETA-U90EWE 3 port charger
DSC_8845



USB battery box EPCTEK 20000mAh
DSC_8810



SU100 unbranded usb charger
DSC_8488



LG MCS-01ER
DSC_6150



Samsung ETA U90EWE (fake)
DSC_8498



USB meter: KCX-017
DSC_7472



USB meter: Volt Current Voltage Charger Capacity Tester
DSC_7491



USB meter: Online Test
DSC_6168



USB meter: PortaPow Premium USB + DC Power Monitor
DSC_7559



USB meter: DC62
DSC_6712



USB meter: Online Test
DSC_5340



USB meter: Matek USB power monitor
DSC_6159



USB meter: Charge Doctor
DSC_5345



USB meter: Dinky
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USB meter: USB Detector
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USB battery box XY-8018
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HTC TC EC250
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Nillkin AC Adapter 2.0A
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USB battery box XY-8027
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USB battery box XY-8030
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USB battery box FlourEon HQM403
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Charger Xtar VP2
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USB battery box 4x18650 Huamen/Evertones ET-406
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Xtar VI01 USB Current/voltage detector
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USB voltmeter and ammeter.

DC to DC converter 6-24V to 5V USB
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Charger Efest LUC
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Charger Efest Xsmart
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Charger Xtar SP1
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Charger Xtar WP2 II 2014
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Charger TrustFire TR-008
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Charger TrustFire TR-007
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This is not a very good usb charger.


USB battery box 6x18650 Qidian
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Charger Xtar XP4
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Charger Efest BIO V2
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USB battery box 4x18650 Ruinovo
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Charger Xtar WP2s
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USB battery box 2x18650
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USB battery box 4x18650 Aili
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USB battery box 2x18650 enb
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USB battery box 4x18650
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USB battery box 3x18650 XD-168
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USB battery box 4x18650 Coolook PB-2000
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USB battery box 2x18650 (Aili 168)
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USB battery box 4x18650
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USB Power Supply/charger Test
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Charger UltraFire WF-128 or Q-128
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Charges 4 LiIon cells and has usb output.


Charger ML-102
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Single LiIon cell charger with usb input and output.


Xtar WP2 II
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Review and measurements on the Xtar WP2 II dual bay charger with USB power output.