Best overall budget power bank
INIU 45W 20,000mAh
~$30–$36 at time of writing
What we like
- Our overall #1 power bank
- 45W USB-C fast charging
Keep in mind
- Heavier than 10K banks
Best slim
Anker PowerCore Slim 10,000mAh
~$22 at time of writing
What we like
- Also on our overall list
- Pocket-size
Keep in mind
- Slower charging
Best magnetic for iPhone
Anker 621 MagGo 5,000mAh
~$32 at time of writing
What we like
- Snaps onto MagSafe iPhones
Keep in mind
- Small capacity
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Best fast 10K
UGREEN Nexode 10,000mAh 30W
~$25–$35 at time of writing
What we like
- 30W USB-C (maker)
Keep in mind
- No built-in cable
Best with built-in cable
Anker Power Bank 10,000mAh with cable
~$20–$30 at time of writing
What we like
- Built-in USB-C cable (maker)
Keep in mind
- Cable wear over time
Best 20K value
Baseus Bipow 20,000mAh
~$25–$35 at time of writing
What we like
- 20,000mAh at a low price
Keep in mind
- Bulky
Cheapest good pick
INIU Portable Charger 10,000mAh
~$18–$22 at time of writing
What we like
- Very low price, USB-C
Keep in mind
- Basic
Best magnetic 10K
Baseus Magnetic Power Bank 10,000mAh
~$35–$40 at time of writing
What we like
- Magnetic wireless charging (maker)
Keep in mind
- Wireless is slow
Best tiny
Anker Nano Power Bank 5,000mAh
~$20–$25 at time of writing
What we like
- Plugs directly into your phone
Keep in mind
- One charge only
Best no-frills
Amazon Basics Power Bank 20,000mAh 22.5W
~$25–$30 at time of writing
What we like
- Amazon Basics returns
Keep in mind
- Slower
Compare all 10
| # | Product | Best for | Price* | Rating |
|---|---|---|---|---|
| 1 | INIU 45W 20,000mAh | Best overall budget power bank | ~$30–$36 | — |
| 2 | Anker PowerCore Slim 10,000mAh | Best slim | ~$22 | — |
| 3 | Anker 621 MagGo 5,000mAh | Best magnetic for iPhone | ~$32 | — |
| 4 | UGREEN Nexode 10,000mAh 30W | Best fast 10K | ~$25–$35 | — |
| 5 | Anker Power Bank 10,000mAh with cable | Best with built-in cable | ~$20–$30 | — |
| 6 | Baseus Bipow 20,000mAh | Best 20K value | ~$25–$35 | — |
| 7 | INIU Portable Charger 10,000mAh | Cheapest good pick | ~$18–$22 | — |
| 8 | Baseus Magnetic Power Bank 10,000mAh | Best magnetic 10K | ~$35–$40 | — |
| 9 | Anker Nano Power Bank 5,000mAh | Best tiny | ~$20–$25 | — |
| 10 | Amazon Basics Power Bank 20,000mAh 22.5W | Best no-frills | ~$25–$30 | — |
*Approximate, at time of writing. Rating shown only where a sourced rating was found.
Sources consulted: Our overall power bank research (RTINGS, Wirecutter and maker specs), plus manufacturer specs. Prices are approximate (checked Oct 19, 2026) and change often. Prices change often; check the retailer. Product photos are official brand press images (credited) where we have permission; otherwise we show a photo of the product type, clearly labeled Illustrative.
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