AOHI Coupons and Promo Codes

AOHI makes charging hardware — GaN wall chargers, multi-port chargers, power banks and USB-C cables — with output ranging up to 140W across the line.

GaN is the reason these chargers are small. Gallium nitride switches more efficiently than silicon, produces less waste heat, and lets a manufacturer put high output into a body that still fits a wall socket without blocking the one beside it. For anyone charging a laptop and a phone from one plug, that size difference is the whole point.

Two numbers matter when comparing chargers. The first is total output, and the second is what each port delivers when several are in use — many multi-port chargers split their capacity, so a 100W charger may only give 65W to a laptop once a phone is plugged in as well. The product page specification, not the headline wattage, is where that is written down.

Cables matter as much as the charger. High-wattage charging needs a cable rated for it; a standard USB-C cable will limit a 140W charger regardless of what the charger can do.

An AOHI discount code applies to chargers and cables alike — any AOHI coupon code we hold is at the top of this page.

To use an AOHI discount code:

1. Select Show Code on the offer here. The store opens in a new tab and your AOHI coupon code stays on this page.
2. Add the charger, power bank or cable to your cart at iaohi.com.
3. Go to the cart or checkout and find the discount code field.
4. Paste the code, apply it, and confirm the total changed.

Codes may be limited to particular product lines or carry a minimum spend, and charger-and-cable bundles are often already discounted. Only one code normally applies per order.

• Buy the charger and cable together. Bundles usually cost less than the two separately, and a high-wattage charger needs a matching cable to be worth having.
• Check the per-port output. Paying for 140W total is wasted if the port you use drops to 65W when a second device is connected.
• One good charger beats three cheap ones. A single multi-port GaN charger replaces a bagful of bricks when travelling.
• Watch the autumn sales. Charging accessories discount sharply during the major autumn events and around back-to-school.
• Look for a first-order code. New-customer discounts are common and are usually the best AOHI coupon code available to you.

Shipping costs and delivery estimates appear at checkout once your address is entered.

Power banks contain lithium cells and are restricted in transit as dangerous goods, which can limit shipping options and destinations for orders containing them. Chargers and cables are not affected in the same way.

Return terms and the return window are published on AOHI's own site and those apply.

Test a charger with your actual devices inside the return window — particularly a laptop, where the difference between a charger that maintains charge under load and one that does not only shows up in use. Keep the packaging until you are satisfied.