Description
Product Overview
This Acer 40W AC adapter delivers reliable power for your compatible Acer and Gateway laptops. With 19V/2.1A output and 5.5×1.7mm connector, it ensures optimal performance and safety.
Technical Specifications
- Output: 19V 2.1A
- Power: 40W
- Connector: 5.5×1.7mm
- Input: 100-240V 50/60Hz
- Condition: 100% New Original
Compatible Part Numbers (P/N)
ADS-40SI-19-3, ADP-40PH BBH, ADP-40KD BB, AP.0400H.001, KP.04001.001, KP.04001.002, KP.04001.003, AP.04001.001, AP.04001.003, DA-40A19, 71FL30BO004, PA-1300-04, PA-1300-04AC, PA-1300-04AF, WA-30A19U, AD6113, ADP-30JH
Compatible Models
Acer Extensa 2509/2510/2510G series, Acer TravelMate P246/P256 series, Acer Aspire One AOD270/AOP531h/AO532/AO533 series, Acer Aspire E3-112/E3-111 series, Acer Aspire E5-511/E5-521 series, Acer Aspire ES1-511 series, Acer Aspire V3-472/V3-112P series, Gateway NE510/NE511/NE572/NV510 series, Acer AC700 Chromia, and various Acer monitors including s241hl, s202hl, g246hl models.
Important Compatibility Note
This adapter works with many more part numbers and models than we can list here. If you don’t see your specific model or part number mentioned, please leave your laptop model or current adapter part number in the order notes during checkout. We will verify compatibility before shipping.
When to Replace Your Adapter
| Situation | Description | Recommended Action |
|---|---|---|
| Physical Damage | Frayed cables, bent connector, cracked casing | Immediate replacement required for safety |
| Inconsistent Charging | Laptop only charges at certain angles or intermittently | Replace to prevent battery damage |
| Overheating | Adapter becomes excessively hot during use | Replace to avoid fire hazard |
| No Power Output | Adapter shows no light or laptop doesn’t recognize charging | Test with multimeter and replace if faulty |
| Upgrading Multiple Workstations | Businesses updating multiple laptops | Bulk purchase ensures consistency and cost savings |
| Lost or Missing Adapter | adapter lost during travel or relocation | Purchase exact replacement for compatibility |
| Educational Institutions | Schools and training centers maintaining laptop fleets | Bulk orders with volume discounts available |
Purchase Options
Individual Purchase
Perfect for personal replacement needs. Includes our standard warranty and support.
Bulk Purchase
Ideal for businesses, educational institutions, and IT departments. Volume discounts available for orders of 10+ units. Contact us for custom pricing.
Service & Support
- One Business Day Shipping
- 30-Day Money Back Guarantee
- One Year Warranty
- In Stock – Ready to Ship
- Free Shipping
- 100% New Product







Great replacement or spare cord
it is not easy to get the right power adapter. Searched by model number and finally got this one. It is solid and good.
Great Acer Charger, Definitely Recommend
My laptop was always iffy on wanting to charge when plugged in,
which when on for a few months before it decided on not wanting to charge at all. It would then only work when it was plugged in. I eventually realized that it was the charger and that it needed to be replaced. I had the original one from purchasing my laptop about one year ago. Hoping this one lasts for that long if not longer as well.
Excellent, got two of these and they work really well with my computer.
Work like a charm
Great product and good buy.