Description
Product Overview
This is a Acer 45W AC adapter, delivering 19V and 2.37A power output. It features a 3.0mm x 1.0mm barrel connector, ensuring a perfect fit for a wide range of Acer laptops.
Key Specifications
- Brand: Acer
- Power: 45W
- Output: 19V, 2.37A
- Connector: 3.0mm x 1.0mm
- Condition: New, Original
Compatible Part Numbers (P/N)
This adapter directly replaces the following Acer part numbers:
- Acer KP04503011
- Acer ADP-45ZD B
- Acer ADP-45ZD BA
- Acer KP.04501.004
- Acer KP.04501.006
- Acer KP.04501.013
- Acer KP.04501.017
- Acer KP.04501.018
- Acer KP.04503.011
- Acer KP.0450H.003
- Acer NC.20411.01Y
- Acer NP.ADT0A.077
- Acer PA-1450-26AC
- Acer AK.045AP.070
- Acer KP.04501.001
- Acer KP.04503.001
- Acer PA-1450-26US
- Acer N17W3 N17W3-1
- LiteOn PA-1450-26
- Acer N15P6 3.0*1.0mm
- Acer ADP-45HE B 3.0mm*1.0mm
- Acer PA-1450-26 3.0mm*1.0mm
- Acer N13-045N2A W15-045N4B
Compatible Laptop Models (Model)
This adapter is designed for use with numerous Acer series, including but not limited to:
- Acer Swift Series (e.g., S40-51, SF314-51, SF314-54, SF314-55, SF314-56, SF315-51, SF315-52, SF113-31, SF114-31)
- Acer Aspire Series (e.g., S5-371, A115-31, A315-22, A315-34, A514-52, A515-54)
- Acer Spin Series (e.g., SP111-31, SP113-31, SP314-51, SP315-51, SP513-51, SP513-52N, SP513-53N)
- Acer Switch Series (e.g., 11V SW5-173, 3 SW312-31, 5 SW512-52)
- Acer TravelMate Series (e.g., B118-R, P238-M, X349-M, X30-51-M)
- Acer Chromebook Series (e.g., CB5-132T, R 11 CB5-132T, 11 CB3-132, 11 N7 C731, R 11 C738T)
- Acer R13, R14 Series
Unsure About Compatibility?
The list of compatible part numbers and models is extensive. If your specific model or adapter part number is not listed, please leave it in the order notes during checkout. We will verify compatibility for you before shipping.
When Should You Replace Your Adapter?
Here are common scenarios where purchasing a new power adapter is recommended:
| Situation | Description | Common For |
|---|---|---|
| Adapter Lost or Damaged | The charger is missing, physically broken, or has a frayed/cut cable. | Individual users, travelers. |
| Inconsistent Charging / No Power | Laptop only charges at a specific angle or fails to charge/power on at all. | Individual users, home offices. |
| Need for a Second Charger | Convenience of having one charger at home and another at the office or for travel. | Individual users, remote workers. |
| Replacement for Non-Genuine/Underpowered Adapter | Using a third-party or lower-wattage charger that causes slow charging or performance issues. | Individual users seeking optimal performance. |
| Bulk Replacement for Office/Institutional Use | Standardizing power supplies for multiple identical laptops in a company, school, or organization. | IT departments, educational institutions, businesses (bulk purchase). |
| Spare Parts Inventory | IT support or repair centers stocking up on common replacement parts for quick swaps. | Repair shops, IT service providers (bulk purchase). |
Purchase & Support
- Shipping: Shipped within one business day. Free shipping.
- Inventory: In stock, brand new product.
- Warranty: Backed by a 1-year warranty.
- Returns: 30-day money-back guarantee.







Perfect for my laptop. Had to replace the one that came with it originally. Works perfectly
Exactly what was needed. Works a charm.
Excellent charger and kit that we bought for some spares.
I needed a replacement charger as my original one finally stopped working. I’m not sure if this is true OEM or not, but it works very well and is reasonably priced. I’ve had it for a few months without problem, so I don’t know it’s long term durability but so far so good.
It was described and arrived on time
I plugged it in and it started charging. That is all I needed it to do.
I was having a problem with my battery showing plugged in but not charging. Was using a charger that was not original. Had read that the charger could be the problem and my computer was also running slow. Well, what do you know? I purchased this charger and my computer is running faster and now my new battery is charging. Fixed my problem that drove me for a week. Glad I purchased this and it was half the price the official site wanted.
I bought a laptop at the beginning of the year, which I really enjoy. The company I work for is in a different state, and I travel there quite often. I bought this adapter to leave at my desk to reduce the weight of my laptop bag when I travel. It looks just like the original, the only difference is it is missing the velcro strap for the output cable.
This AC adapter is a great additional charger for my notebook. Seller shipped the correct charger quickly. I’ve only used it a couple of times so far and it charges my notebook quickly.
Arrived precisely on time. Item was in excellent condition upon arrival–plastic wrapped and pristine. The item is compatible with my computer. Charges my computer swiftly and the computer retains the charge. Highly recommended as a replacement charger!
Purchased as a stay at home charger so my wife doesn’t have to carry her original one back and forwards to work. Works exactly the same as the original.
I purchased this product for my daughter. Her laptop stopped charging with the original power supply that came with it. After updating the BIOS and trying some other things, we determined that she needed a new charger. The product description made it easy to understand and the ordering process was simple. The charger arrived yesterday and immediately seemed to solve the problem.
Searched many replacements for my laptop and found many that would work and less expensive BUT this by far is the best one! Great quality, looks very durable, and I prefer the way this charger is designed when I compare it to others. Sure I could purchase one less expensive (which I have in the past 6 months), and yep, it resulted in buying another due to is cheap quality. You really do get what you pay for. This charger is or at least looks to be a heavy duty one. The cord is heavy, the plug ins are designed to last, it look to be “quality”. Immediately began to work for my laptop upon plugging it in with NO error messages, no issues!
Great chargers at wholesale price, what’s more, my customers are happy.
This adapter was exactly what I wanted. I searched around town for this type of adapter and I was unable to find one, even at Best Buy, where I purchased the laptop. The price was far less than I expected it would be. I am very happy.
Excellent, got two of these and they work really well with my computer.
Works Perfectly! Great Price! I moved and somehow lost the charging power adapter. After searching, I found this unit and ordered it. Arrived in very sturdy packaging, opened the unit, plugged it in, and it charges great. Works just as the original unit did. The power unit has strong reinforced connections where the power and charging cables are attached – looks like it will hold up well to lots of wire flexing from packing and unpacking. Very Happy with My Selection!
it is not easy to get the right power adapter. Searched by model number and finally got this one. It is solid and good.
Our computer was dying and we were afraid we’d have to buy a new one. Turns out it was the cord. This adapter was an instant fix and a savings of several hundred dollars.
I lost my charger for my laptop and I needed a new one asap because I need my laptop for school. I found this one which is a reasonable price. It charges my laptop with no problems. It seems pretty durable. And came with a variety of sizes. So far so good.