About this guide
Surface Pro 4 has Surface Connect rather than native USB-C charging. A USB-C PD power bank needs a compatible USB-C-to-Surface Connect cable that requests the correct 15V PD profile; a bank’s headline wattage alone is not compatibility. Check the cable maker’s stated Surface Pro 4 support and verify that the bank offers 15V PD output.
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The picks, in detail
Anker Prime 27,650mAh 250W Power Bank
A high-output USB-C PD bank for a Pro 4 only when paired with a compatible 15V PD-to-Surface Connect cable.
- 27,650mAh
- 250W maximum
- USB-C PD
- High output headroom
- Large capacity
- Cable required
- Not direct Surface Connect
Anker 737 Power Bank
The 24,000mAh 737 is a USB-C PD bank; Surface Pro 4 charging depends on a verified 15V Surface Connect cable.
- 24,000mAh
- 140W output
- USB-C PD
- Laptop-class output
- Display
- Cable required
- Check 15V profile
UGREEN Nexode 25,000mAh 145W
UGREEN’s 145W USB-C PD bank can be considered with a 15V-capable Surface Connect cable, not as a direct plug-in.
- 25,000mAh
- 145W
- USB-C PD
- High-capacity format
- Multiple ports
- Cable required
- Shared output changes limits
UGREEN Nexode 12,000mAh 100W
A smaller 100W USB-C PD option for travel top-ups when its actual PD profiles work with the chosen Surface cable.
- 12,000mAh
- 100W
- USB-C PD
- Compact
- High output for size
- Less energy reserve
- Cable required
Zendure SuperTank Pro 26,800mAh
SuperTank Pro is a multi-port USB-C PD bank; the Pro 4 still needs a compatible 15V Surface Connect conversion cable.
- 26,800mAh
- 100W USB-C PD
- four ports
- Large capacity
- Multi-device travel
- Cable required
- Heavier than small banks
Baseus Blade 20,000mAh 100W
The slim Baseus Blade offers USB-C PD output, usable for the Pro 4 only through a stated-compatible PD-to-Surface cable.
- 20,000mAh
- 100W
- USB-C PD
- Slim shape
- Laptop-oriented output
- Cable required
- Check 15V profile
INIU 25,000mAh 100W Power Bank
A 100W USB-C PD bank with enough output class for a conversion-cable setup, subject to its negotiated 15V PD mode.
- 25,000mAh
- 100W
- USB-C PD
- Large capacity
- Multiple devices
- Cable required
- Output sharing matters
Goal Zero Sherpa 100PD
Sherpa 100PD is a USB-C PD power bank for portable electronics; use with the Pro 4 only after checking the exact cable and output profile.
- 25,600mAh
- 100W USB-C PD
- display
- Travel-focused design
- USB-C PD
- Cable required
- Premium price
BatPower ProE 2 ES7B 98Wh
BatPower markets this 98Wh bank for Surface Pro 4 and related Surface models, making it the native-surface-style option to verify by supplied connector.
- 98Wh
- Surface model support
- portable battery
- Explicit Surface Pro 4 marketing
- Near airline threshold
- Verify included cable
- Older product line
What each one costs
Typical price, cheapest first. Tap a name to jump to that pick and its buy link.
Compare any three
| Anker Prime 27,650mAh 250W Power Bank | Anker 737 Power Bank | UGREEN Nexode 25,000mAh 145W | |
|---|---|---|---|
| Price | $150–$200 | $100–$150 | $90–$150 |
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Buying tips
- Confirm 15V PD output and cable compatibility before buying.
- A generic USB-C cable cannot plug into Surface Connect.
- Use one high-output port during laptop charging to avoid shared-power limits.
As an Amazon Associate and eBay Partner, toptenpick.com earns from qualifying purchases. Prices and availability are subject to change.