Buy the INIU A21 65W 3-Port GaN charger online now for $19.24 — half the $38.48 compare-at price. Best-fit shoppers want one compact travel charger that can charge a laptop and phone at the same time without bulk or overheating.
Can the INIU A21 charge a laptop and phone at the same time?
Yes. The A21 has three ports (USB-C1, USB-C2, USB-A) and distributes its 65W total output across connected devices. Use USB-C1 for your laptop — it delivers full 65W when used solo — while USB-C2 or USB-A tops up your phone or earbuds simultaneously. When multiple ports are active, output watts split intelligently (e.g., ~45W + 18W), so a laptop charges somewhat more slowly while sharing power.
Which port should I use for a MacBook on the INIU A21?
Use USB-C1 — it supports the highest output (up to 65W solo) and is the recommended port for MacBook, USB-C laptops, tablets, and the Steam Deck.
Why is my INIU A21 charging my laptop slowly?
Common causes: you're using the USB-A or USB-C2 port instead of USB-C1, other ports are drawing shared power, or your cable isn't rated for 65W (100W) PD. Switch to USB-C1 with a 100W USB-C cable for full speed.
Specifications
- Brand: INIU
- Series: A-Series (A21)
- Product Type: 65W 3-Port GaN Wall Charger
- Total Output: 65W
- Ports: USB-C1 (65W max), USB-C2, USB-A
- Technology: GaN — 50% smaller than standard chargers
- Safety: Temp°Guard — lowers temps by 10°F, monitors 1,000x per second
- Compatibility: Laptops, tablets, phones, Steam Deck
Travel and Compatibility
Replace three chargers with one. GaN tech makes it ultra-compact for tight spaces and lighter bags, while powering three devices simultaneously.
Price Value and Deal Value
At $19.24 versus $38.48, you save 50% instantly. Stack coupon SAVE15 for an extra 15% off, and orders over $45.00 ship free — an affordable, deal-priced charging upgrade.
Comparisons and Alternatives
Versus single-port 65W chargers, the A21 adds two extra ports for the same footprint. Versus bigger multi-port GaN bricks, it wins on size and price — the best affordable-value pick for laptop-plus-phone travel charging.
