Description
Product Overview
HP 45W AC Adapter with 19.5V 2.31A output and 7.4/5.0mm connector. HP replacement part designed for optimal performance and safety.
Specifications
- Power: 45W
- Output: 19.5V 2.31A
- Connector Size: 7.4/5.0mm
- Condition: Brand New
Compatible Part Numbers (P/N)
- HP A045R09DH
- ADP-40UHB
- 608423-002, 608423-001
- 683509-002, 693717-001
- 744481-002, 744481-003
- 744893-001, 742437-001
- HSTNN-CA17, HSTNN-DA17
- HSTNN-LA35, HSTNN-DA35
- PA1450-32HJ
- HSTNN-I13C
Compatible Models
- HP EliteBook 720, 750, 740 Series
- HP EliteBook 820, 840, 850 Series
- HP ProBook 430 G2, 440 G2, 450 G2, 445 G2
- HP EliteBook 720 G2, 720 G1, 725 G2, 745 G2
- HP EliteBook 750 G1, 755 G2, 750 G2
- HP EliteBook 820 G1, 820 G2 Series
- HP EliteBook 840 G1 Series
- HP EliteBook 850 G1, 850 G2 Series
- HP Split x2 13.3 Series
- HP Split 13-m110ea, 13-m200, 13-m110sa, 13-m111sa
- HP Split 13-m121ea, 13-m121sa, 13-m201sa, 13-m210ea
- HP Split 13-m010dx, 13-m005TU, 13-m000, 13-m003tu
- HP EliteBook Revolve 810 Tablet Series
When to Replace Your Adapter
| Situation | Description | Recommended Action |
|---|---|---|
| Physical Damage | Cracked casing, frayed cables, bent connector | Immediate replacement for safety |
| Inconsistent Charging | Intermittent connection, laptop not charging reliably | Replace to prevent damage to laptop |
| Overheating | Adapter gets unusually hot during use | Replace to avoid fire hazard |
| Lost or Stolen | adapter missing | Purchase replacement |
| Upgrading Office Equipment | Multiple laptops need reliable power sources | Bulk purchase for consistency |
| IT Department Stock | Need spares for maintenance and repairs | Bulk order for cost efficiency |
Purchase Options
Individual Purchase
Perfect for personal replacement needs. Get your laptop back to full functionality quickly.
Bulk Purchase
Ideal for businesses, educational institutions, and IT departments. Ensure consistent power supply across multiple devices with HP adapters.
Important Compatibility Note
The compatible part numbers and models listed are not exhaustive. If you don’t see your specific model or part number listed, please leave your laptop model or current adapter part number in the order notes during checkout. We will verify compatibility before shipping.
Shipping & Warranty
- Ships in 1 business day
- 30-day money back guarantee
- 1-year manufacturer warranty
- In stock, ready to ship
- Free shipping included
The first charger was faulty emailed them and a new one arrived a few days later no hastle good company would recommend them
Built well, and works perfectly. I see no functional differences between this power supply and the OEM that came with the laptop. I was skeptical because the price was so low, but I was pleasantly surprised by the quality. I’d recommend this product to friends and family without hesitation!
Part of my business is repairing laptops. This is a well built charger to have. Would definitely recommend.
Great Product and Value for the money spent.
I lost my laptop charger, and searched online for a new one. I found this one and it looks good and cheaper than the one on the official site. After I got it, it works really good on my laptop. This is a product with high cost-effective. I recommend everyone who needs the charger to buy this.
Original was stolen in a burglary, but the laptop was left behind. Go figure. This replacement charger works perfectly, just as the original did.
I bought two of these so that I can unplug and leave the AC adapter(s) at my desk either at home or work and still have one with my laptop. The item is as described by the seller arrived on time and both work very well
it is not easy to get the right power adapter. Searched by model number and finally got this one. It is solid and good.
The product arrived as expected. I’ve used it one week and it has started from the git go to prove it works as a ORIGINAL power supply. Let’s put it this way. If it fails after a month or two, I will change my rating. But for now, it’s what I expected it to be and it arrived when it said it would. So far I am happy and I expect to stay happy. Like this 🙂
The second order of 80 adapters came on time. Thank you!
Work like a charm
Replaced original with no problem.Have used it for a couple months with no issues.
It’s nice to have a second power supply so I don’t have to get behind furniture and unplug it every time I want to take my laptop to a different floor of the house for more than a couple hours. It’s literally exactly the same as the cord that came with it.A bit pricey, but then again, I know it won’t melt my laptop or start a fire or something.
Left my power cord at a coffee shop I was working in. Thought I would just go to a big box and pick up a new one . Wrong.!!! They wanted too much. So checked online and I found one that had the right adapter . So far it has been great. It charged my laptop just as fast as my old one and keeps a charge going while I’m using it. No difference at all from the old one. I have only had for a little while , but for the price compared to the big box I can buy three more for the same price if I need to. Before you buy make sure the adapter is the right size for your computer.
Works well
I keep one adapter at work, one at home, and one in my backpack for coffee house work. Have learned the hard way that just because the cord fits into a laptop doesnt mean it should be connected. The difference in amps and watts is important to preserve the life of the battery. Worth the investment in the manufacturers adapter to protect the machine.
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.
My daughter lost the charger for her laptop and this is excellent. It came fast and fits perfectly.
In desperation I ordered this adapter and it turned out to be exactly what I needed. I am ordering another for spare. My laptop would not charge without me holding the charger into the port. It had to do with the barrel tip which was wrong size.
Does what it says it does. I tried using other brands but nothing works like genuine. Can’t go wrong with this one.