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Circuit design help to add reverse polarity protection?
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5
|
621
|
July 22, 2022
|
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Anyone using powerbank with capacity 60000mAH and above?
|
|
7
|
1131
|
July 15, 2022
|
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Test/review of Samsung 1 port EP-TA20EWE (Maybe fake)
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2
|
1716
|
July 2, 2022
|
|
Recommend a usb volt meter.
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5
|
1241
|
June 26, 2022
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What are the better USB power "strip" or plug options?
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2
|
636
|
June 26, 2022
|
|
It's powered by USB but what is it for?
|
|
10
|
1318
|
May 23, 2022
|
|
20,000 mAh Power Bank recommendations?
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|
35
|
8610
|
April 22, 2022
|
|
Nitecore 21700 Intelligent Battery System -ML21 Magnetic Light -80 Lumens
|
|
6
|
1348
|
April 10, 2022
|
|
I'm looking for a USB charger that is 100% noise/ripple free
|
|
6
|
3376
|
March 12, 2022
|
|
Good 50mA or 100mA USB-A charger?
|
|
2
|
794
|
February 22, 2022
|
|
27,000,000 mAh (claimed) power bank build
|
|
11
|
965
|
February 7, 2022
|
|
DIY or Brand Name
|
|
1
|
347
|
December 28, 2021
|
|
ZMI HA728 33W 1A1C USB charger
|
|
3
|
532
|
December 28, 2021
|
|
YZXStudio 8 Power Bank Review (4x18650)
|
|
77
|
33925
|
December 20, 2021
|
|
2s Lipo battery pack diy
|
|
4
|
1053
|
November 26, 2021
|
|
Nitecore NB10000 Power Bank
|
|
5
|
861
|
November 17, 2021
|
|
Adding 18650's to anexisting powerbank.
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|
2
|
398
|
October 30, 2021
|
|
Micro-USB Charging Cable Question
|
|
15
|
1805
|
October 27, 2021
|
|
[Review] Nitecore NB10000 (10Ah compact powerbank, QC3.0, 2 way PD, IPX5)
|
|
0
|
739
|
October 24, 2021
|
|
Generating electricity out of waste heat.
|
|
14
|
1399
|
October 11, 2021
|
|
Remote start??? - EB USB+ from ZKE Tech
|
|
1
|
380
|
October 7, 2021
|
|
Test/review of Tomo Power bank M4
|
|
20
|
7098
|
September 29, 2021
|
|
Test/review of YZXStudio fast car charger 127W ZC916
|
|
6
|
1813
|
September 22, 2021
|
|
[Review] FNIRSI FNB48 || A USB Meter w/ Many Advanced Features
|
|
6
|
4857
|
August 4, 2021
|
|
Affordable but accurate capacity tester
|
|
6
|
1426
|
July 27, 2021
|
|
Apple look-a-like charger from eBay
|
|
3
|
533
|
July 18, 2021
|
|
Test/review of Quick Charge 3.0 3 port charger AR-QC-03
|
|
10
|
3525
|
July 17, 2021
|
|
Battery that can directly be used as power bank (Vapcell P2150A)
|
|
0
|
520
|
July 10, 2021
|
|
Bundling power bank PD outputs and boost voltage
|
|
5
|
708
|
July 4, 2021
|
|
Recommend me a USB Tester with data logger
|
|
6
|
1122
|
July 2, 2021
|