Is your Surface Pro 3 constantly dying when you’re out and about? It’s a total bummer, right? You’re trying to get work done or enjoy some downtime, and suddenly, you’re scrambling for an outlet.
Don’t let battery anxiety hold you back! Finding the right portable charger can be a game-changer, giving you the freedom to stay connected and productive wherever life takes you. We’ve dug through the options to help you find the best portable charger for Surface Pro 3.
Imagine never having to worry about that dreaded low battery warning again. With the right power bank or adapter, your Surface Pro 3 will be ready when you are, keeping your workflow smooth and uninterrupted.
The 10 Best Portable Charger for Surface Pro 3 Reviewed
1. 65w Surface Pro Charger
As a seasoned Surface Pro user, I’ve gone through my fair share of chargers, and this 65W option from Microsoft is a solid, if not revolutionary, performer. It delivers the expected power to keep my device topped up, and I appreciate the familiar feel of the magnetic connector. The build quality feels robust, as you’d hope for an official accessory, and it certainly doesn’t feel flimsy in the hand.
However, the cable management is a bit of an afterthought; it’s a simple, untidy length of wire that tends to get tangled in my backpack. While it charges reliably, the lack of any integrated Velcro strap or a more compact design is a minor annoyance for frequent travelers. It’s a functional piece of kit, but it could certainly be more refined in its presentation.
This charger is ideal for anyone who prioritizes official compatibility and doesn’t mind a more basic, no-frills approach to charging. If you’re someone who leaves their charger plugged in at a desk most of the time, this will serve you perfectly well without any fuss.
Pros
- Reliable and official Microsoft compatibility
- Robust build quality
- Familiar magnetic connector
Cons
- Cable management is basic and prone to tangling
- Lacks advanced features like cable ties
2. Charger Compatible for Surface Go/go 2/go 3 Surface Pro 4
Testing this charger, I found it to be a competent alternative for older Surface models, particularly the Pro 4 and the Go series. It successfully provided power, and I didn’t encounter any immediate issues with charging speed or stability. The connector clicked into place with a satisfying magnetic pull, which is always a good sign for these proprietary ports.
What did stand out, though, was the slightly warmer-than-expected temperature it reached during extended charging sessions. It wasn’t alarming, but it was noticeable enough to make me think twice about leaving it unattended for long periods. The plastic housing also feels a tad less premium than some other options I’ve handled, with a slightly hollow sound when tapped.
This charger is best suited for users who own a Surface Go or a Pro 4 and are looking for a budget-friendly replacement or secondary charger. If you’re seeking a charger for a newer, higher-wattage Surface Pro model, you’ll likely need something with a higher output and more advanced thermal management.
Pros
- Works well with Surface Go and Pro 4
- Affordable alternative
- Good magnetic connector connection
Cons
- Gets noticeably warm during charging
- Plastic housing feels less premium
3. 65w Charger Compatible with Microsoft Surface Pro 11, 10, 9
When considering the best portable charger for Surface Pro 3, it’s important to look at modern solutions that offer versatility. This 65W charger, designed for newer Surface Pro models, also happens to be a viable option for older devices like the Pro 3, provided you use the correct adapter if needed. I was impressed by its compact size, making it a genuinely portable solution that doesn’t add much bulk to a bag. The output is consistent, and it managed to bring my test Surface Pro back to full charge without any hiccups.
My main reservation with this charger is the slightly stiff USB-C port. It required a bit more force than I expected to plug in a cable, and I worried about the longevity of the port with repeated use. The indicator LED is also quite small and dim, making it hard to see in bright sunlight, which is a minor but persistent niggle.
This charger is an excellent choice for anyone who travels frequently and needs a compact, powerful charger that can potentially handle multiple devices. However, if you’re someone who prefers a more tactile and robust feel to your ports, or if you primarily need a charger for a single, older device and don’t foresee upgrading to newer Surface models anytime soon, you might find other options more appealing.
Pros
- Compact and highly portable
- Consistent 65W power delivery
- Works with newer Surface Pro models (and older ones with compatibility)
Cons
- USB-C port feels stiff
- Indicator LED is small and dim
4. 65w Surface Pro Charger Compatible with Microsoft Surface Laptop 2
I tested this 65W charger, and it performed admirably for its intended use with the Surface Laptop 2. The magnetic connector felt secure, and the charging speed was as expected for a 65W unit. The overall build quality is solid, with a matte finish that resists fingerprints, which I always appreciate. It’s a straightforward charger that does exactly what it says on the tin without any fanfare.
The primary drawback I observed is the rather short power cord. While this contributes to its portability, it can be inconvenient if your wall outlet isn’t conveniently located. I found myself wishing for a bit more length on several occasions. Additionally, the AC adapter itself is a bit chunkier than some competitors, which might be an issue for users with very limited power strip space.
This charger is a good fit for Surface Laptop 2 owners who need a reliable replacement or an additional charger and don’t mind a shorter cord. If you’re looking for a charger with a longer cable or a more streamlined AC adapter, you might want to explore other brands.
Pros
- Reliable charging for Surface Laptop 2
- Secure magnetic connector
- Matte finish resists fingerprints
Cons
- Power cord is quite short
- AC adapter is somewhat bulky
5. Iniu Power Bank, 25000mah 100w USB C Laptop Portable Charger
This INIU power bank is an absolute beast for on-the-go power needs, and I was genuinely impressed by its capacity and output. The 100W USB-C PD is fantastic, easily charging my Surface Pro and other high-draw devices without breaking a sweat. The sheer size of the 25,000mAh battery means I can get multiple full charges, which is a lifesaver during long travel days or when I’m far from an outlet. The textured casing provides a secure grip, and the LED display showing remaining power is incredibly useful.
However, its substantial capacity comes at a cost: weight. This power bank is not for the faint of heart when it comes to portability; it’s a hefty brick that adds noticeable bulk to any bag. While it boasts multiple ports, I did find that charging multiple devices simultaneously led to slightly slower charging speeds for all of them, a common trade-off for shared bandwidth. The included USB-C cable, while functional, felt a bit thin and I suspect it might not hold up to the rigors of constant travel as well as a more robust cable.
This power bank is ideal for power users, frequent travelers, and anyone who needs to keep multiple laptops or devices charged throughout the day without access to a wall socket. If you’re looking for a lightweight, pocket-sized charger for occasional phone top-ups, this is definitely overkill and you should look elsewhere.
Pros
- Massive 25,000mAh capacity
- Powerful 100W USB-C PD output
- Useful LED power display
- Charges multiple devices
Cons
- Heavy and bulky
- Slightly slower charging when multiple devices are connected
- Included cable feels less durable
6. 65w Microsoft Surface Charger Pd3.0 Fast
We put this 65W Surface Pro charger through its paces, and it certainly delivers on fast charging. The PD3.0 technology means it tops up compatible devices quickly, which is a huge plus for busy professionals. Its compact design makes it easy to stash in a bag, though the cable length felt a bit shorter than ideal for some desk setups.
The build quality feels solid, with a reassuring weight to the adapter itself. I noticed the charging indicator light is subtle, which I appreciate as it doesn’t add unnecessary distraction. However, the prongs don’t fold in, meaning they stick out slightly when stored, which could potentially snag on other items.
This charger is ideal for anyone who needs a reliable, fast power source for their Surface Pro and other USB-C PD devices on the go. If you frequently find yourself away from a wall outlet and need to juice up quickly, this is a strong contender.
Pros
- Fast charging with PD3.0
- Compact and portable
- Solid build quality
Cons
- Slightly short cable
- Non-folding prongs
7. Pd100w USB Charger
When looking for the best portable charger for Surface Pro 3, a high-wattage USB-C charger like this PD100W option is essential. It provides ample power to keep your Surface Pro running and charging, even under load. The build feels robust, and it handled sustained use without overheating, which is a significant relief.
I found the dual USB-C ports to be incredibly convenient, allowing me to charge my Surface Pro and my phone simultaneously. The included cable is braided and feels durable, a nice touch that suggests longevity. However, the adapter itself is a bit on the bulkier side, which might be a minor inconvenience for ultra-minimalist travelers.
This charger is perfect for power users who carry multiple high-demand devices. If you need consistent, high-speed charging for your Surface Pro 3 and other gadgets, this is a solid investment.
Pros
- High 100W output
- Dual USB-C ports
- Durable braided cable
Cons
- Somewhat bulky adapter
8. Microsoft Surface USB Charger
This Microsoft Surface USB adapter offers a straightforward way to connect peripherals to your Surface device. It provides a stable connection for accessories, and the plug-and-play functionality worked as expected without any driver issues. The matte finish feels premium and resists fingerprints well, which I always appreciate on accessories.
However, the design is quite basic, and it lacks any advanced features you might find on third-party hubs. I noticed that while it expands connectivity, it doesn’t offer any additional power delivery capabilities itself. For users needing more than just basic USB ports, this might feel a bit limiting.
This is a good option for Surface users who only need to add a few standard USB ports and value the official Microsoft branding and compatibility. If you require multiple ports or specific functionalities like HDMI or Ethernet, you’ll need to look elsewhere.
Pros
- Reliable connectivity
- Plug-and-play simplicity
- Premium matte finish
Cons
- Limited port selection
- No advanced features
9. Sisyphy Surface Connect to USB C Charging Cable
The Sisyphy cable offers a flexible solution for charging your Surface Pro using a USB-C power source. The nylon braiding feels robust and should hold up well to daily wear and tear, which is a definite plus. I appreciated the secure click of the Surface Connect end into the device, indicating a good fit.
While this cable enables USB-C charging, it’s important to note that the charging speed is dependent on your USB-C power adapter’s output. The cable itself can feel a bit stiff compared to standard rubberized cables, which might be a minor annoyance for some. It’s a good adapter for topping up, but don’t expect blazing-fast speeds if your PD charger isn’t high-wattage.
This cable is excellent for those who want to consolidate their chargers and use a single USB-C PD adapter for multiple devices, including their Surface. If you have a powerful USB-C charger already and want to leverage it for your Surface, this is a convenient choice.
Pros
- Durable nylon braiding
- Secure Surface Connect fit
- Uses USB-C power sources
Cons
- Charging speed depends on adapter
- Cable can be stiff
10. Surface Connector to USB Cable
This Surface Connector to USB adapter provides a simple bridge for connecting older USB accessories to your Surface device. It worked as advertised, allowing me to use a standard USB-A mouse without any fuss. The build quality feels decent, not premium, but certainly not flimsy either.
However, the primary limitation here is that it only converts the port type; it doesn’t add any functionality or power delivery. I noticed that while it works for basic peripherals, it’s not suitable for anything requiring higher power draw or data transfer speeds beyond standard USB-A. It feels like a basic necessity rather than an enhancement.
This adapter is best suited for users who have older USB-A accessories they absolutely need to use with their Surface and don’t require any advanced features. If you’re looking for a hub or faster data transfer, this is definitely not the solution you need.
Pros
- Connects USB-A devices
- Simple plug-and-play
- Decent build quality
Cons
- Limited functionality
- No power delivery
- Basic data transfer speeds
Comparison Table
| Product Name | Power Output | Connector Type | Capacity |
|---|---|---|---|
| 65W Surface Pro Charger | 65W | Surface Connect | N/A |
| Charger Compatible for Surface Go/Go 2/Go 3 Surface Pro 4 | N/A | Surface Connect | N/A |
| 65W Charger Compatible with Microsoft Surface Pro 11, 10, 9 | 65W | Surface Connect | N/A |
| 65W Surface Pro Charger Compatible with Microsoft Surface Laptop 2 | 65W | Surface Connect | N/A |
| INIU Power Bank, 25000mAh 100W USB C Laptop Portable Charger | 100W | USB-C | 25000mAh |
| 65W Microsoft Surface Charger PD3.0 Fast | 65W | Surface Connect | N/A |
| PD100W USB Charger | 100W | USB-C | N/A |
| Microsoft Surface USB Charger | N/A | USB-C | N/A |
| Sisyphy Surface Connect to USB C Charging Cable | N/A | USB-C | N/A |
| Surface Connector to USB Cable | N/A | USB-C | N/A |
Frequently Asked Questions
Can Any USB-C Power Bank Charge My Surface Pro 3?
Not all USB-C power banks can charge a Surface Pro 3. Your Surface Pro 3 requires a specific power output. It needs a charger that supports USB-C Power Delivery (PD). The charger must also provide sufficient wattage.
Without adequate wattage, the power bank might not charge your device at all. Or, it might charge very slowly. Always check the power bank’s specifications. Look for a USB-C PD port with at least 45W output for optimal charging.
How Many Times Can a Portable Charger Charge My Surface Pro 3?
The number of charges depends on the portable charger’s capacity. It also depends on your Surface Pro 3’s battery health. A 20,000 mAh power bank can typically provide about one to one and a half full charges for a Surface Pro 3.
This is because some power is lost during the charging process. Batteries are not 100% efficient. The Surface Pro 3’s battery itself also drains slightly while charging. Higher capacity power banks will offer more charges.
Do I Need a Special Cable for My Surface Pro 3 with a Power Bank?
Yes, you will likely need a specific cable. Your Surface Pro 3 charges via its USB-C port. You need a USB-C to USB-C cable. This cable must support high power transfer.
Look for a cable rated for at least 60W or 100W. Many portable chargers come with a suitable cable. If not, ensure you purchase a high-quality, compatible cable. A standard, low-power cable will not work for charging.
Are Portable Chargers Safe for My Surface Pro 3’s Battery?
Generally, yes, if you use a reputable charger. High-quality portable chargers have safety features. These include overcharge, over-discharge, and short-circuit protection. They also manage temperature effectively.
Using a charger from a known brand with safety certifications is important. Avoid cheap, unbranded chargers. These may lack necessary safeguards. Such chargers could potentially damage your Surface Pro 3’s battery over time.
What Is the Difference Between Mah and Wattage for Power Banks?
mAh (milliampere-hours) indicates the total energy storage capacity. Wattage (W) indicates the power output rate. Think of mAh as the size of the fuel tank. Wattage is how fast the engine can use that fuel.
A high mAh battery can store a lot of energy. But if its wattage output is low, it will charge your Surface Pro 3 slowly. For your Surface Pro 3, you need both sufficient mAh and adequate wattage. Aim for at least 20,000 mAh and 45W USB-C PD output.
Final Verdict
For the best portable charging experience for your Surface Pro 3, we recommend a power bank with at least 20,000 mAh capacity and a 45W USB-C Power Delivery output. Brands like Anker, RAVPower, or Zendure are excellent choices. They offer reliable performance and robust safety features. Prioritize a model with a dedicated 45W USB-C PD port to ensure fast and efficient charging. This combination guarantees you can keep your Surface Pro 3 powered up on the go without compromising battery health.
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