Hot Sale for Cell Phone Usb Wall Charger - 4 Port Foldable Fast Wall Charger CA01005 Universal Adapter Changeable Plug 20W 5V4.0A – Adavanced Product Solution

Product Description

4 Port Fordable Wall Mount Charger Usb Wall Charger Universal Adapter Changable Plug Eu/Us/Aus/Uk 5v4.0a

Overview

4 Port USB Wall power adapter Plug fits for iPhone plugs iPhone X XS MAX XR 8 7 6 Plus, iPhone 6s wall adapter, iPhone 6 block, iPad Box, Tablet, Samsung Galaxy S10e S10 Plus S9 Plus S8 Plus Note 9 Note 8, Google Pixel 3 XL 2 XL, Nexus 5X 6P, OnePlus 6T 6 5 3 2, LG G8 G7 V50 V40 V35 V30s G6 ThinQ LG Stylo 4, HTC, Moto Z3, Nokia 6 mobile charger, Blackberry, Sony, MP3 MP4 player, digital camera, Bluetooth speaker and all USB plug in charged devices. Dual USB Port Plug wall charger, allows you to charge your iPhone and iPad at full speed simultaneously. You don’t have to have 2 separate single USB charging adapter. Max. 5V / 2.1 amp USB Plug, 85% faster than conventional dual USB plugs, more time saving. This samsung galaxy s5 portable battery charger with output short circuit protection, over-voltage, over-current and over-charging protection. Compact, Phone Plug Adapters, perfect for sharing with your families and friends.Modern color and stylish appearance, perfectly match with your phones to express your personal style. Smart IC Technology, the phone chargers adapter can automatically adjusting optimal current output according to different devices to ensure the fastest charging. Fire-proof ABS material is perfect for heat dissipation, drop protection, smudge proof, corrosion and scratch resistance.

Specifications

Features

1. Dual USB portWall Mount Phone Charger

2.Fordable US plug and changable EU/UK/AUSUniversal Adapter

3. 5v2.4a USB A Compact fast charger

4.20W power supply adapter

Why Choose us

1. 10 years OEM&ODM factory experiences in Power solutions.

2. Licensed MFI Apple factory

3. Specialized in Mobile Phone Accessories,including Apple MFi car Charger, iphone charger, Wireless

Chargers, wall charger, laptop power supply adapters and so on…

4. Strict QC team control quality

5. OEM/ODM service

6. Small MOQ support

7. Quick Delivery Time

8. Warranty 12 months after-service

9. Continul Technical innovation

Any other concerns, welcome to send your request to email.

Your feedback is the most important for us.

Fast charging circuit features

1. After the output voltage is set (such as 36V), if the pole plate of the charging bottle falls off and disconnects, causing a group of batteries to fail, or a short circuit occurs, the voltage at the battery terminal will decrease or be zero, and the charger will have no output at this time. current.
2. If the voltage of the charged battery deviates from the set voltage, such as the set voltage is 36V, and the 24V, 12V, 6V batteries are incorrectly connected, the charger has no output current. The output voltage is lower than the battery voltage, so the battery cannot be charged.​​
3. If the two output terminals of the charger are short-circuited, since the trigger circuit of the thyristor SCR in the charger cannot work, the thyristor is not turned on and the output current is zero.​​
4. If the positive and negative electrodes of the battery are mistakenly connected in reverse, the thyristor trigger circuit will be reversely cut off, there will be no trigger signal, the thyristor will not be turned on, and the output current will be zero.​​
5. The use of pulse charging is beneficial to prolong the battery life. Since the low-voltage alternating current is pulsating DC after full-wave rectification, the thyristor will be turned on only when its peak voltage is greater than the battery voltage. charging, so the pulsating DC current flows through the battery.​​
6. Fast charging, self-stop when fully charged. Since the voltage across the battery is low at the beginning of charging, the charging current is large. When the battery is about to be full (36V battery terminal voltage can reach 44V), since the charging voltage is getting closer and closer to the peak value of the pulsating DC output voltage, the charging current will become smaller and smaller, and it will automatically become trickle charging. When the voltage across the battery is charged to the peak value of the rectified output, the charging process stops. After testing, three electric vehicle batteries of 36V (12V/12Ah three in series) can be fully charged with this charger in just a few hours.​​
7. The circuit is simple and easy to make, almost no maintenance and repair.