Comparison of 3 Classes A+/A/B 3 Ports USB Charger
1.Brief Introduction
Facing the high-speed development of technology then more and more electronic devices are in the hands of users now, and conventional single-port chargers maybe no longer meet your needs. Imagine which is better. To plug in 4 single-port chargers on the socket or plug in a multi-port charger, obviously, the latter right? So today we are going to introduce 3 Classes A+/A/B - 3 Ports USB charger to you and help you find a more practical one as a promotional gift.
2.Class A+ A B have the similar appearance
3.Weight & Material
Class A+ 3 Ports USB Charger weight 52.31g.
Class A 3 Ports USB Charger weight 34.00g.
Class B 3 Ports USB Charger weight 28.44g.
4.Features
Class A+ 3 Ports USB Charger has 1 USB Quick Charge 3.0, max output voltage up to 18W, which accepts 5V/3A,9V/2A,12V/1.5A. 2 USB ports accept 3.1A Current.
Class A 3 Ports USB Charger all 3 ports accept 5V2A, 10W Fast Charge.
Class B 3 Ports USB Charger only can provide 5V1A, the charging speed is very slow.
5.Summary
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3 Ports USB Charger |
Class A+ |
Class A |
Class B |
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Appearance |
NIL |
Same looking |
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|
Weight |
52.31g |
34.00g |
28.44g |
|
Material |
PC fireproof material |
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Packing |
Thicker plastic bag |
Thin plastic bag |
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|
Input |
Same AC 100-240V 50-60Hz |
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Max Output Voltage |
18W |
10W |
5W |
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Output |
QC 3.0 port: 5V3.1A; 9V2A; 12V1.5A 2 USB port: 5V3.1A |
5V2A |
5V1A |