Dell continues to make excellent business laptops, unlike the Dell Latitude 7440. The new laptop model uses a 13th Gen Intel vPro CPU and a few tweaked features to offer a better experience. The one thing that remains consistent is this laptop’s charging access.
You can charge the Dell Latitude 7440 via USB-C with a Power Delivery charger; what matters most is using a powerful charger. A charger is included in the box, and you choose a few different chargers when you buy a new one. What’s important to know is that you should go with a 65W to 100W PD charger, which I recommend in this guide. Here are some options if you’ve lost or have a broken charger.
Unitek 140W 3 Port GaN Charger
140W chargers are the only chargers you’ll ever need because they have such high power output that you can charge nearly any device. This Unitek charger has a 140W max output, and you can use the full 140W from either of the USB-C ports when charging a single device at a time.
Even if you’re charging from the two USB-C ports simultaneously, the dual output is 65W of Power Delivery. So you can fast charge two Dell Latitude 7440 laptops simultaneously. Charging three devices simultaneously produces a 65W output from USB-C 1, USB-C 2 will output 45W, and the USB-A port outputs 18W. Charging three devices simultaneously still lets you charge your Dell laptop from USB-C 1.
This charger has a 240W USB-C to USB-C cable that lets you charge your laptop immediately.
| Unitek 140W GaN 3 Port Fast Wall Charger Specs | |
|---|---|
| Single Port Charging | USB-C 1: 140W USB-C 2: 140W USB-A: 18W |
| USB-C 1 + USB-C 2 | 65W + 65W |
| USB-C 1 / USB-C 2 + USB-A | 100W + 18W |
| USB-C 1 + USB-C 2 + USB-A | 65W + 45W + 18W |
| Size | 4 x 3 x 1.2 inches |
| Weight | 13 Ounces |
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Baseus 65W 3 Port Fast Charger
This Baseus charger meets the standard for charging your Dell laptop at a minimum because you can get a total 65W PD output when charging from USB-C 1 alone. That said, when charging multiple devices simultaneously, the USB-C 1 port outputs 45W, so charging will slow down with your Latitude 7440 while charging from the other USB-C and USB-A ports.
The Baseus wall charger does have a unique design because it has an elongated design that prevents the charger from covering surrounding AC outlets.
| Baseus 65W GaN 3-Port Power Delivery Wall Charger Specs | |
|---|---|
| USB-C Power Delivery Port 1 | 3.3-11V/3A | 5V/3A | 9V/3A | 12V/3A | 15V/3A 20V/3.25A (65W) |
| USB-C Power Delivery Port 2 | 3.3-11V/2.7A | 5V/3A | 9V/3A | 12V/2.5A | 15V/2A | 20V/1.5A (30W) |
| USB-A Quick Charge Port | 18W |
| Input | 12V/24V |
| Size | 2.9 x 1.4 x 1.2 inches |
| Weight | 4.2 Ounces |
VOLTME 100W PD GaN Charger
The VOLTME 100W PD charger has two USB-C ports and a single USB-A port. You can use the total 100W charge rate when charging from either of the two USB-C ports alone; this way, you charge your Dell laptop faster. Charging multiple devices, I recommend charging your laptop from USB-C 1 because the port can output 65W, even if you’re charging a device from USB-C 2 or the USB-A port, and when charging three devices simultaneously.
VOLTME 100W 3 port GaN III Power Delivery Wall Charger Review
| VOLTME 100W 3 port GaN III Power Delivery Wall Charger Specs | |
|---|---|
| USB-C 1 / USB-C 2 | 5V 3A / 9V 3A / 12V 3A / 15V 3A / 20V 5A (PPS:3.3-21V/3A）(100W) |
| USB-A | 4.5V 5A / 5V 4.5A / 9V 3A / 12V 3A / 20V 3A |
| C1+C2 | 65W+30W |
| C1+A | 65W+30W |
| C2+A | 12W+12W |
| C1+C2+A | 65W+12W+12W |
| Input | 100~240Vac 50/60Hz 2.3A Max |
| Size | 2.5 x 2.6 x 1.3 inches |
| Weight | 6.6 Ounces |
MOMAX 100W 4 PD Desktop Charger
If you want to be able to charge four devices at the same time, this MOMAX 100W charger is a good option. The charger has a 100W max output that can be fully used when charging a single device from USB-C 1 or USB-C 2. To make the most of charging multiple devices at the same time, I would recommend charging your Latitude 7440 from the USB-C 1 port at all times because that’s the most powerful port on the charger, which can output 100W, 65W, or 45W, depending on if you’re charging your laptop alone or with multiple other devices.
| MOMAX 100W 4 Port Desk USB-C Charging Station Specs | |
|---|---|
| Max Output | 100W |
| USB-C 1 / USB-C 2 Max Output | 100W |
| USB-A 1 / USB-A 2 Max Output | 22.5W |
| Size | 3.1 x 3.1 x 1 inches |
| Weight | 1 Pound |
Baseus Blade 100W PD Power Bank
The great part about USB-C chargeable laptops is that they can be used with a power bank; this way, you don’t have to rely on a wall charger and hunt for a wall outlet. This Baseus Blade power bank has a 100W Power Delivery output that can fast charge your Dell laptop no matter where you are. The power bank also has a 20,000mAh capacity to charge the laptop for many hours.
Review: Baseus Blade 20,000mAh 100W USB-C Power Delivery Power Bank
| Baseus Blade 20,000mAh 100W USB-C Power Delivery Power Bank Specs | |
|---|---|
| USB-C Output | 5V/3A | 9V/3A | 12V/3A | 15V/3A | 20V/5A (100W) |
| USB-A Output | 4.5V/5A | 5V/4.5A | 5V/3A | 9V/3A | 12V/2.5A (30W) |
| Input | 5V/3.0A | 9V/3.0A | 12V/3.0A | 15V/3.0A | 20V/3.25A |
| Size | 6.37 x 5.27 x 0.7 inches |
| Weight | 1.08 pounds |
EcoFlow River 2 Power Station
Recommending a power station for charging your laptop is going overboard, I admit. However, I recommend a mini power station like this EcoFlow River 2. The 60W USB-C PD port directly on the River 2 power station is just enough for charging your 7440. Still, in this case, I’m mainly recommending this power bank because you can use your original Dell laptop charger to plug into one of the AC outlets on the River 2 power station and charge from there.
Along with the AC outlets, you also get a ton of capacity since this is a power station, which means you’ll be able to use it for a while before recharging it.
| EcoFlow RIVER 2 Portable Power Station Specs | |
|---|---|
| Power Capacity | 256Wh |
| Battery Cell Type | LiFePO4 |
| Charge Cycles | 80%+ capacity after 3000 cycles |
| AC Output | 120V 50Hz/60Hz, 300W (Surge 600W) |
| DC Output | 12.6V/8A, 100W Max |
| USB-C Output | 5/9/12/15/20V 3A, 60W Max |
| USB-A Output | 5V/2.4A 12W Max |
| AC Input | 100-120V 50Hz/60Hz, 360W Max |
| Car Input | 12V/24V, 8A, 100W Max |
| Solar Input | 8A Max,11-30V 110W |
| USB-C Input | 5/9/12/15/20V 3A, 60W Max |
| Size | 9.6 x 8.5 x 5.7inches |
| Weight | 7.7 pounds |
ALOGIC 100W PD Car Charger
If you’re driving and want to charge Dell Latitude, a powerful enough car charger is necessary. This ALOGIC car charger has a 100W max output; you can use 100W of Power Delivery when charging a single device from the USB-C port. When charging two devices simultaneously, the USB-C port outputs 65W, and the USB-A port outputs 18W. So you can easily fast charge your Dell laptop and another device from the USB-A port.
| ALOGIC 100W Rapid Power PD Car Charger Specs | |
|---|---|
| USB-C PD Output | 5V/3.0A | 9V/3.0A | 12V/3.0A | 15V/3.0A | 20V/5.0A, PPS: 3.3-21V/5A (Max 100W) |
| USB-A Quick Charge Port | 3.6V-6.5V/3.0A | 6.5V-9V/2.0A | 9V-12V/1.5A (Max 18W) |
| USB-C + USB-A Dual Output | 65W + 18W |
| Input | DC 12-24V |
| Size | 1.3 x 3.1 x 1.3 inches |
| Weight | 6 Ounces |