Oppo A15 Realme C15 C21y Phone Fast Charger Qc 3.0 2m Long

Mobile phone chargers can be roughly divided into travel chargers, seat chargers, and maintenance chargers. Generally, users mainly come into contact with the first two types. The best-selling item on the market is the travel charger.
There are also various forms of travel chargers, including affordable duck egg mini travel chargers, regular desktop card type chargers, and high-end desktop chargers with LCD displays.
Mobile phone chargers, also known as mobile phone adapters, are actually composed of a stable power supply (mainly a stable power supply, providing stable working voltage and sufficient current) and necessary control circuits such as constant current, voltage limiting, and time limiting. The output parameters marked on the charger (referring to line charging), such as output 5.0V/1A, output 5.0V/1500mA-11200, refer to the relevant parameters of the internal voltage stabilizing power supply. By understanding this principle, you will know that a high-quality mobile phone charger can easily be replaced by a high-quality voltage regulator.
The charger for lithium-ion batteries commonly used in mobile phones adopts a constant current and voltage limiting charging system, with a charging current generally around C2, which is a two-hour charging rate. For example, a 500mAh battery can be charged at 250mA for about two hours to reach 4. Charge at a constant voltage after 2V.
Lion batteries are not suitable for using the - DV/DT detection fast charging method used in NIMH advanced fast chargers, as lion batteries have strict limits on charging current. Lithium ions (Li+) are very active, and high current charging can easily cause danger.

• Applied Fast Charge Protocols:Samsung Adaptive Fast Charge,qualcomm Quick Charge,huawei Quick Charge
• Gan:No
• Max. Output Power:18w
• Type:Travel
• Power Source:A.c. Source,usb
• Quality Certification:Ccc,ce,rohs
• Output Interface:Usb,1 A Port
• Origin:Mainland China
• Certification:Ce
• 18w Fast Usb Wall Charger:Universal For Samsung Huawei Xiaomi Redmi Motorola Oppo Umidigi
• Output:Dc 5v 3a, 9v 2a, 12v 1.6a
• Function 1:5v 3a, Qc 3.0 18w Fast Charging, Quick Charge
• Color:White, Black,blue, Silver,pink
• Length:100cm / 1m / 2m / 200cm Long
• Function 2:Quick Charge And Data Transfer
• Compatible With 1:For Samsung Galaxy J2 J3 J5 J7 2016 J4 J6 J8 2018 A6 Plus
• Compatible With 2:For Samsung Galaxy A10 A11 A01 M11 A7 2018 J4 Plus J2 Core
• Compatible With 3:For Huawei P Smart Y5 Y6 Y7 Y9 2019 Y5p Y6p 2020
• Compatible With 4:For Xiaomi Redmi 4 4a 4x 4a Note 5a
• Compatible With 5:For Honor 7a 7c 8a 8x Honor 10i 9a 9s 8s 9 10 Lite
• Compatible With 6:For Xiaomi Redmi Go 6a 7a Note 3 4 5 6 Pro