Best Power Banks for Microsoft Surface 2021

Are you looking for a perfect power bank to charge your Surface on the go? Here we have listed down our best-picked portable battery packs that can properly charge your Surface devices.

Best Power Banks for Microsoft Surface

Microsoft Surface has come a long way since we first set out to find the best power banks or battery packs to easily charge Surface devices while on the go. Back in the day, the only way to charge Surface devices is only possible through the Surface proprietary Surface Connect™ charging port, while today with the adoption of USB Type-C across the Surface lineup, there are more alternatives that bring more options to the user.

In order to pick up the right and the best value portable battery packs to charge your Surface devices, we have updated our buying guide to includes the latest great solutions that can charge Surface and your gears at more affordable.

Best Power Banks for Microsoft Surface 2021
BatPower ProE 2 External Battery Portable Charger Power Bank for Microsoft Surface
1. BatPower ProE 2 External Battery Portable Charger Power Bank for Microsoft Surface
By BatPower
$129.99
GISSARAL 24000mAh 90Wh External Surface Battery Charger
2. GISSARAL 24000mAh 90Wh External Surface Battery Charger
By GISSARAL
$89.99
Qi-infinity™ 35,000 mAh Powerbank
3. Qi-infinity™ 35,000 mAh Powerbank
By Qi-Infinity
Not Available
RAVPower 23000mAh Portable Charger Power Bank External Battery Pack
4. RAVPower 23000mAh Portable Charger Power Bank External Battery Pack
By RAVPower
$100.00
PowerOak 50000mAh 185wh 6 Port(5/12/20v) Portable Charger
5. PowerOak 50000mAh 185wh 6 Port(5/12/20v) Portable Charger
By PowerOak
$135.99
ZMI PowerPack 20K Pro USB PD Backup Battery & Hub
6. ZMI PowerPack 20K Pro USB PD Backup Battery & Hub
By ZMI
$85.95

BatPower ProE 2 External Battery Portable Charger Power Bank for Microsoft Surface

The most powerful Surface Portable Power Banks with Pass-Through Charging

To get started, the BatPower has finally released its latest version of its ProE portable power bank series after the original version ran out of stock a while ago. The BatPower ProE 2 is now even better with the modern design for better portability. On top of that, the updated version also upgrades its power adapter's power up to 90W instead of 65W on the older one.

One outstanding feature that ProE carries on is the ability to use the included 90W power adapter to fast charge the power bank and Surface devices separately or simultaneously. As a result, on a single purchase, you will get both a portable battery pack and a power adapter.

  • Compatible with all Surface PCs
    • Surface Pro 3-7Surface Laptop 1-3Surface Book 1-3
    • Surface Go 1-2Surface Laptop GoSurface Pro X
    • Surface RT/2/Pro/Pro2
      Required separated older charging cable purchase.
  • Battery capacity
    • 26,800 mAh (98 Wh)
    • 40,000 mAh (148 Wh)
    • 56,000 mAh (210 Wh)
  • Available Ports
    • 1 x DC out
      Supports 12V and 15V with max 90W output.
    • 1 x QC 3.0 USB port
    • 2 x 5V/12 W USB port
      Supports 5V with max 12W output.
    • 1 x Micro USB in
    • 1 x DC-in
  • Included a 90W power adapter
    • Fast charge power bank or Surface individually
    • Charge power bank and Surface simultaneously
  • Inside the box
    BatPower ProE 2S90 Slim 90W adapterSurface Pro charging cableUSB-A to USB-C cableUSB-A to Micro USB cable
Price: $129.99
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GISSARAL 24000mAh 90Wh External Surface Battery Charger

  • Support 12V output for Surface Pro 3-7/Book/Book 2/Laptop.
  • Support 15V output for Surface Pro 4/ (2017) with Intel Core m3.
  • 3 x Fast IQ USB ports and 1 x Quick Charge port.
  • Available in 24,000 mAh and 35,000 mAh.
  • Included a fast charge power supply.
  • Included a Surface charging cable.
Price: $89.99
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Qi-infinity™ 35,000 mAh Powerbank

The Qi-infinity power bank features a large 35,000 mAh capacity and 12V and 15V DC output for Surface Pro 3, Pro 4, and Surface Book. The surface charging cable is already included in this product package. It also has multiple USB ports for charging your phones, tablets, and other accessories. On top of that, it also supports Qualcomm Quick Charge 2.0 for fast charging all QC 2.0 compatible devices.

In addition, this product also has a fast AC adapter that can be used to fast charge the battery pack. Moreover, the charger can also be used to charge your Surface devices as well with power up to 90W.

  • Support 12V output for Surface Pro 3/4/Book.
  • Support 15V output for Surface Pro 4 with Intel Core m3.
  • Support Qualcomm Quick Charge 2.0.
  • Battery capacity - 35,000 mAh.
  • Included a 90W power supply.
  • Included a Surface charging cable.
Not Available
See at Amazon

RAVPower 23000mAh Portable Charger Power Bank External Battery Pack

This RAVPower power bank features a high capacity of 23,000 mAh or about 85.1 Wh that can fully charge your Surface Pro model with 42 Wh up to 1 or 2 times. It has 3 ports, two of them are USB smart ports that can adapt the amount of current to your connected device, and another is a multi-voltage DC port that allows you to switch to 9V/12V/16V/19V/20V to comply with your Surface and other laptops.

This power bank also features a smart LCD screen that accurately displays power level, charging status, and voltage selection. It uses high-quality lithium-ion polymer battery cells that allow you to do at least five hundred recharging cycles. It does not include the Surface charging cable, so you need to purchase it separately.

  • Support 9/12/16/19/20V output.
  • Support 12V output for Surface Pro 3/4/Book.
  • Battery capacity - 23,000 mAh.
  • Can't charge Surface Pro 4 with Intel Core M3.
  • Not included Surface charging cable.
Price: $100.00
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PowerOak 50000mAh 185wh 6 Port(5/12/20v) Portable Charger

This PowerOak power bank features an extremely high capacity of 50,000 mAh or about 185 Wh that can fully charge your Surface Pro model with 42 Wh up to 4.5 times. It has two 2.1A USB ports, two 1A USB ports, one 12V 2.5A DC port, and one 20V 3A DC port. With a 12V 2.5A DC port, it provides enough voltage and current for charging your Surface Pro 3/4/Book properly but not for Surface Pro 4 with Core M3 as it doesn't have a 15V output option for charging them.

It uses high-quality lithium-ion polymer battery cells that allow you to do at least one thousand recharging cycles with built-in 6 security protection. It does not include the Surface charging cable, so you need to purchase it separately.

  • Support 5/12/20V output.
  • Support 12V output for Surface Pro 3/4/Book.
  • Included 14 kinds of connectors.
  • Large capacity 50,000 mAh.
  • Can’t charge Surface Pro 4 with Intel Core M3.
  • Not included Surface charging cable.
Price: $135.99
See at Amazon

ZMI PowerPack 20K Pro USB PD Backup Battery & Hub

Full 45W charging speed with unique USB hub functionality

The ZMI PowerPack is one of the least expensive 20,000 mAh power bank available, however, it provides an incredible charging speed and functionality. With a 45-Watt charging speed, it can fully charge a Surface Pro 7 in just about 2 hours. The speed also applied when you recharge the battery as well.

It features a unique USB Hub mode which allows you to get 2 extra USB-A ports out of a USB-C port available on the battery pack. Plus, it also comes with two cables, a USB-C to USB-C cable and a USB-A to USB-C/Micro-USB cable.

  • Portability & Battery Capacity
    • Dimensions: 6.31 x 3.22 x 0.83 in (160.4 x 81.8 x 21 mm), weight: 14.29 oz (405 g)
    • Battery capacity: 20,000mAh x 3.6V = 72Wh
    • Color: 
      Blue-tinged black
  • Available Ports
    • 1 x USB-C in/out port: Max 45W (5-20V)
    • 2 x USB-A out ports: Max 18W (5V/2.4A, 9V/2A, 12V/1.5A)
  • Package Contents
    • 1 x ZMI PowerPack
    • 1 x USB-C to USB-C cable
    • 1 x 2-in-1 MicroUSB & USB-C to USB-A cable
    • 1 x Storage Pouch, User Guide, 18-month limited warranty
Price: $85.95
See at Amazon

Quick Comparison

Device NameCapacityDC OutputSurface Cable
BatPower ProE 2 ES7 Power Bank26,800/40,000/56,000 mAh12/15VIncluded
Lizone® QC External Battery Charger24,000 - 35,000 mAh12/15VIncluded
Qi-infinity™ Powerbank35,000 mAh12/15VIncluded
GISSARAL Portable External Battery Charger24,000 - 35,000 mAh12/15VIncluded
RAVPower Portable Charger23,000 mAh9/12/16/19/20VNo
XTPower® Power Bank10,000 - 20,400 mAh9/12/16/19/20VNo
MAXOAK External Power Pack50,000 mAh12/20VNo

Surface Charing Cable

There are a lot of power banks out there that can charge your Surface devices. What you need to check out is to find a portable power pack with a 12V DC port output and a Surface charging cable made specifically for Surface Pro 3, 4 and Book. Here are our recommend Surface charging cables you can buy on Amazon:

Remember that, some power packs already included a Surface charging cable, so you don’t need to purchase it separately. Now it’s time to check out our recommended power bank for charging your Surface devices.

Note Battery cells that are used in most power bank has a voltage of 3.7 V. So, to find out how much total capacity in Wh of the power bank, you will need to follow the following formula:

Capacity(Wh) = Capcity(mAh)/1000 * 3.7(V)

Surface Pro 4 with Intel Core M3 Special Note

The Microsoft Surface Pro 4 with Intel Core M3 is the real fanless professional PC. This Surface model has some unique from all Surface Pro 3, Pro 4, and Book models including power supply specifications. The Surface Pro 4 with Intel Core M3 is using a 15V voltage power supply for charging rather than a 12V voltage that is used in other models. So, you need to pay attention if you are using the Surface Pro 4 with Core M3.

Now you need to make sure that the power bank output voltage will work with your Surface Pro 4 with Core M3. The compatible power bank needs to provide 15 volts output option.

Note The amount number of effective power bank battery capacity might be reduced upon energy loss through heat, cable, and the electrical circuit.