AkoaDa 65W / 45W Laptop Charger (4.5mm x 3.0mm blue tip) for select HP EliteBook, Pavilion, ProBook, Envy, Spectre and Chromebook models
Product description
The essentials
If your HP laptop charger has packed up, or you just want a second adapter for the office or the bag, the AkoaDa 65W / 45W Laptop Charger is aimed squarely at that replacement job. It’s designed around a 19.5V output and supports a 65W output, with compatibility noted for both 65W and 45W HP chargers.
On paper, it’s the kind of “fix it and move on” accessory you buy when you need your laptop to charge reliably—without overthinking it. That said, charger compatibility is always a bit of a minefield, so you’ll want to double-check the connector size and your laptop’s requirements before you commit.
What it is and how it fits typical use
This is an AC power adapter cable/charger with a DC plug tip in a 4.5mm x 3.0mm blue tip format. It’s listed as a replacement for AkoaDa 65W HP laptop charger AC power adapter cables, which means it’s meant to physically plug in and deliver the right voltage for compatible models.
A practical way to think about it: if you regularly swap between home and work, having a spare charger can save a lot of hassle. Plug it in at your desk, and when you head out, your main charger stays put. For travel, the smaller “second charger” approach often beats constantly moving one adapter between spaces.
Key features that matter day to day
The specs provided are fairly clear: input is 100-240V~ 1.5A at 50-60Hz, and the output is 19.5V at 3.33A, rated as 65W (noted as compatible with 45W as well). That matters because laptops can be picky about both voltage and plug type.
It also includes multiple security protections, including overcharge protection, short circuit protection, overload protection, and overheating protection. There’s mention of an intelligent chip with functions such as overcurrent/overvoltage/overload, temperature protection, short circuit protection, automatic recovery, and fast charging speed (as claimed by the listing).
One limitation to keep in mind: a longer list of “compatible with” model numbers doesn’t automatically guarantee fit for every configuration. It’s still worth verifying the plug size and making sure your laptop expects the same voltage.
Compatibility: where it’s meant to work
The listing is specific in its approach, naming a wide set of HP families and model lines. It claims compatibility with various HP EliteBook, Pavilion, Chromebook, ProBook, Envy, Spectre, TouchSmart and other select devices, and it also references a range of part numbers (including examples like 719309-001, 740015-001, 741727-001 and others).
It’s a decent sign that the adapter includes both a physical connector size (4.5mm x 3.0mm blue tip) and a defined output (19.5V) because those are the two things that usually determine whether a charger is the right match.
Still, this is a “select models” charger, not a universal one. If your current charger uses a different tip size, or if your laptop’s charging requirements differ, it may not suit you.
What you get in the box (and what to check before buying)
The information provided focuses on the charger’s technical details and compatibility claims, including connector size and protections. What isn’t clearly stated here is what else comes bundled (for example, whether any cable length notes or extras are included), so treat the product as a replacement adapter and plan accordingly.
Before you buy, it’s wise to check: - Your existing charger’s connector type (this listing specifies 4.5mm x 3.0mm blue tip) - Your laptop charging needs around voltage (this adapter is 19.5V, with 65W output noted) - Whether your laptop model/part number appears in the listing’s compatible sets
If you’ve ever bought a charger that physically fits but doesn’t charge correctly, you’ll know why this step is worth doing.
Tech specs
- Name: AkoaDa 65W 45W Laptop Charger
- Type: Laptop charger / power adapter
- Input: 100-240v~ 1.5A, 50-60Hz
- Output: 19.5v-3.33A (65W) (compatible with 45W)
- DC connector size: 4.5mm x 3.0mm blue tip
- Security protections: overcharge protection system, short circuit protection, overload protection, overheating protection
- Certifications: CE certification and FCC certification
Pros
- Clear electrical output (19.5V, 3.33A / 65W) with a stated 4.5mm x 3.0mm blue tip
- Multiple protection features are listed (overcharge/short circuit/overload/overheating)
- Designed as a replacement and second-charger style purchase for everyday use
Cons
- Compatibility is “select models”, so it can disappoint if your laptop’s charger requirements don’t match the connector/voltage
- It’s positioned as a replacement adapter based on listed fit rather than something with broadly guaranteed universal compatibility
Final verdict
It makes sense if you need a replacement HP-compatible charger and your laptop matches the connector size and charging expectations stated here. A solid pick for people with EliteBook, Pavilion, ProBook, Envy, Spectre or Chromebook models from the families listed, especially if you want a spare for a desk, study setup, or travel bag.
You may want to skip it if your current charger uses a different plug tip size, or if your laptop doesn’t align with the listed 19.5V charging requirement. If you’re buying “by model number only” and haven’t checked the physical connector and voltage, it might not be a great match.
Mini FAQ
Questions people ask before buying a laptop charger like this
Will this charger work with both 65W and 45W HP laptops?
The listing states 65W output at 19.5V-3.33A and says it’s compatible with 45W as well, but it’s still best to confirm your laptop’s charger requirements rather than assume.
What connector size does it use?
It specifies a 4.5mm x 3.0mm blue tip. If your laptop or current charger uses a different connector, it won’t be the right replacement.
Does it include safety protections?
Yes, multiple protections are mentioned, including overcharge protection, short circuit protection, overload protection and overheating protection.
Does it support fast charging?
The listing claims fast charging speed, but no detailed charging-time figures are provided here.
Is it a universal charger?
No—it's presented for specific HP families and model lines. If your model isn’t in the listed compatibility, it’s safer to look for a charger aimed at your exact requirements.