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Fast charging power supply 42W BA-K030VA-Z, 2 ports USB and USB Type-C
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42W-BA-K030VA-Z-UNI-PS
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Fast charging power supply 42W BA-K030VA-Z
charger suitable for powering a computer
Main technical characteristics
Parameter | Indicator |
Type of USB connectors | USB, USB Type-C |
Maximum output power | 42W |
Input voltage | 100-240VAC |
Input type | EU |
Output USB | 5VDC/2.4A |
Output USB Type-C | 5V/3A, 9V/2A, 15V/2A, 20V/1.5A |
Operating temperature | From 0 ⁰C to 40 ⁰C |
Storage temperature | From -25 ⁰C to 85 ⁰C |
Dimensions (with plug) mm | 63x60x30 (108x60x30) |
CE, RoHS, FC certified
Fast charging power supply 42W BA-K030VA-Z
Almost all major manufacturers of smartphones and their chips have their own fast charging standard.
Class A chargers with a micro-USB cable can provide up to 24 W of power, and with USB Type-C - up to 36 W. Meanwhile, Class B devices reach 60 W and more.
In contrast to classic battery chargers, most fast charging power units are also "smart", they "communicate with smart devices through a special protocol: the smartphone sends information about the battery's condition to the charger, on the basis of which the incoming power is regulated by changing the voltage and current strength. The power supply provides maximum power when charging an almost empty battery - therefore it is accepted to evaluate the effectiveness of fast charging based on the time it takes to charge the battery to 50%.
Currently, there is no common standard for fast charging, so there are several fast charging technologies that (not all) must be supported not only by the device, but also by the battery.
Summary table of fast charging technologies :
Technology developer | Title | Tension | Maximum power |
Qualcomm | Quick Charge 2.0 | 5/9/12/20 V | >15 W |
Qualcomm | Quick Charge 3.0 | 3.2-20 V | >15 W |
Lenovo (Motorola) | TurboPower | 5/9/12 V | 25.8 W |
Samsung | Adaptive Fast Charging | 5/9 V | 15 W |
BBK (Oppo) | VOOC Flash Charging | 5V | 25 W |
BBK (OnePlus) | Dash Charge | 5V | 20W |
Huawei | Super Charge | 5V | 22.5 W |
Meizu | Super mCharge | 11 V | 55 W |
USB Implementers Forum | USB Power Delivery | 5/12/20 V | 100W |
Fast charging standards
Quick Charge, Super Charge, Super mCharge, TurboPower, Pump Express, VOOC Flash Charging, Dash Charge
USB Type-C
The charger has a basic mode that is suitable for all devices. It limits the voltage to 5V and the current to 3.2A (specified in the technical specification). So don't worry about damaging a device that doesn't support it by using a powerful charger.
42W-BA-K030VA-Z-UNI-PS
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