Is it safe to use this with devices that say not to use more than 5V 1A?

Yes, it is safe to use this wall charger with devices that specify not to use more than 5V 1A. The charger provides a standard output of 5V, which is within the specified voltage limit. Additionally, it features AiPower Adaptive Charging Technology, which ensures that the charging current is tuned to provide the safest maximum recharge rate for all USB powered devices, preventing excessive current, overheating, and overcharging.

Returns

& Orders

Shell Shocker

Holiday Shipping Details & Extended Holiday Returns

$9^.99

Limit 1 per customer.

Price alert

Add to wish list

Sold by Newegg

Shipped by Newegg

Main image of AUKEY Wall Charger Ultra Compact Dual Port 4.8A Output Fast Charging Foldable Plug USB Charger PA-U42

Alt view image 2 of 7 - AUKEY Wall Charger Ultra Compact Dual Port 4.8A Output Fast Charging Foldable Plug USB Charger PA-U42

Alt view image 3 of 7 - AUKEY Wall Charger Ultra Compact Dual Port 4.8A Output Fast Charging Foldable Plug USB Charger PA-U42

Alt view image 4 of 7 - AUKEY Wall Charger Ultra Compact Dual Port 4.8A Output Fast Charging Foldable Plug USB Charger PA-U42

Alt view image 5 of 7 - AUKEY Wall Charger Ultra Compact Dual Port 4.8A Output Fast Charging Foldable Plug USB Charger PA-U42

Alt view image 6 of 7 - AUKEY Wall Charger Ultra Compact Dual Port 4.8A Output Fast Charging Foldable Plug USB Charger PA-U42

Alt view image 7 of 7 - AUKEY Wall Charger Ultra Compact Dual Port 4.8A Output Fast Charging Foldable Plug USB Charger PA-U42

Shop All Aukey Products

AUKEY Wall Charger Ultra Compact Dual Port 4.8A Output Fast Charging Foldable Plug USB Charger PA-U42

(13) Write a Review

AI-Power Adaptive Charging Technology - Tuned to provide the safest maximum recharge rate for all USB powered devices with a dedicated output of up to 2.4A per Ai USB Port
Adaptively charges all 5V USB powered devices including Android and Apple devices at up to 2.4A
Portable and compact dual-port wall charger with foldable plug, stay charged wherever you go
Built-in safeguards protect your devices against excessive current, overheating, and overcharging
Package Contents: AUKEY PA-U42 Amp Wall Charger, User Manual

Overview

Specs

Reviews (13)

See all Q & A

Any questions? Our AI beta will help you find out quickly.

Try me now

AUKEY PA-U42

A dual-port wall charger that provides safe and fast charge for your mobile devices with up to 2.4A each port. Sleek and compact, this gadget easily fits into your tote or bag, with foldable plug design that further enhances its portability.

AiPower Adaptive Charging Technology

Tuned to provide the safest maximum recharge rate for all USB powered devices with a dedicated output of up to 2.4A per Ai USB Port. Adaptively charges all 5V USB powered devices including Android and Apple devices at up to 2.4A.

Maximum Safety

Built-in safeguards protect your devices against excessive current, overheating, and overcharging.

Portable and Compact

Travel friendly with a small footprint, while the plug can be folded inside so as not to get in the way.

AiPower Adaptive Charging Technology - Tuned to provide the safest maximum recharge rate for all USB powered devices with a dedicated output of up to 2.4A per Ai USB Port Adaptively charges all 5V USB powered devices including Android and Apple devices at up to 2.4A Portable and compact Dual-Port Wall Charger with foldable plug, stay charged wherever you go Built-in safeguards protect your devices against excessive current, overheating, and overcharging Package Contents: AUKEY PA-U42 Amp Wall Charger, User Manual, 45-Day Money Back Guarantee and 24-Month Product Replacement Warranty CardAUKEY USB Wall Charger, Ultra Compact Dual Port 4.8A Output & Foldable Plug

Best Seller Ranking	#1 in USB Chargers

Model
Brand	Aukey
Model	PA-U42
Type	Wall Charger

Compatibility
Compatible Phone Manufacturer	Universal

Details
Color	Black
Adapter	USB
Standard USB Port	2
Output Volt	5V
Output Amp	2.4A per USB Port
Specifications	2.00" x 2.10" x 1.10"

Feature
Features	AiPower Adaptive Charging Technology - Tuned to provide the safest maximum recharge rate for all USB powered devices with a dedicated output of up to 2.4A per Ai USB Port Adaptively charges all 5V USB powered devices including Android and Apple devices at up to 2.4A Portable and compact Dual-Port Wall Charger with foldable plug, stay charged wherever you go Built-in safeguards protect your devices against excessive current, overheating, and overcharging Package Contents: AUKEY PA-U42 Amp Wall Charger, User Manual

Additional Information
First Listed on Newegg	November 04, 2022

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 1 year
Limited Warranty period (labor): 1 year
Read full details

Return Policies

We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.

Return for refund until: January 31, 2026

Return for replacement until: January 31, 2026

This item is covered by Newegg.com's Extended Holiday Return Policy.
Read full return policy for details.