A portable charger (aka power bank) can mean the difference between stressing over your Samsung Galaxy’s battery life. Or being able to use it all day long without worry. The best portable chargers for Samsung Galaxy Note 9 and Note 8 can fast charge them from 0-50% in about 30 minutes. While also offering enough capacity to keep you going, whether for a busy workday or long trip.
Looking to charge at home, work, or for travel? Check out Best Fast Chargers for Samsung Galaxy Note 9 and Note 8.
Xcentz xWingMan Dual 5000 and Anker PowerCore Essential 20000 PD for Samsung Galaxy Note Series
Fast Charging Samsung Galaxy Note 9 and Note 8
The Samsung Galaxy Note 9 and Note 8 series phones can all fast charge using several different standards. Officially they support Samsung Adaptive Fast Charging (AFC). Which is similar to and cross-compatible with Quick Charge (QC). But they can also support USB Power Delivery (USB PD). Which unlike the other two is an open standard, available on most USB-C chargers.
Any of these fast-charging standards will offer up to 15-18W to your Samsung Galaxy phone. Allowing for 0-50% charger in about 30 minutes. Most Samsung Galaxy Note series phones include a Samsung AFC charger.
USB-C Cable
If going with a USB PD charger you’ll need a USB-C to USB-C cable to connect it to your phone.
Most Quick Charge chargers operate using a USB-A port. In which case you’ll need a USB-C to USB-A cable.
Find a good selection of USB-C cables here. For either C-to-C or C-to-A sticks with USB 2.0 cables. They offer as fast a charge rate at a lower cost.
Best Portable Chargers for Samsung Galaxy Note 9 and Note 8
Pocket Size
These portable chargers can fit in your jeans pocket. But are more comfortable in a jacket pocket. The more limited capacity means fewer charges for your phone.
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Review of the Xcentz xWingMan Dual 5000
Wireless Charging
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Review of the AUKEY PB-Y25 Sprint Wireless 8000
Compact
These portable chargers offer a 10,000mAh capacity. Their compact size makes them easy to fit in your bag for commute or travel. And they can be held along with your phone for charging while you talk, work, or play.
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Review of the Anker PowerCore 10000 PD Redux
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Review of the Novoo PowerCube Mini 10000
Camping, Hiking, Rugged Work
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Review of the Novoo Explorer 10000
High Capacity
These portable chargers offer 20,000 – 26,800mAh capacity. Making them big and heavy, but also offering enough power to keep your iPhone running for days. All are legal to fly within the USA.
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Review of the ZMI PowerPack Aura 20K USB-C
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Review of the RAVPower PD Pioneer 26800
Comparison of All Recommended Portable Chargers for Samsung Galaxy Note 9 and Note 8
| Charger | Note | Output | Capacity | Size | Weight | Price | |
|---|---|---|---|---|---|---|---|
| No products found. | Review | Smallest | 18W USB-C PD 18W Quick Charge 3.0 USB-A | 5,000mAh | 2.9 x 1.4 x 1.1 in | 3.6 oz | No products found. |
| No products found. | Review | Wireless charging | 18W USB-C PD 18W Quick Charge 3.0 USB-A 12W USB-A 10W Qi Wireless | 8,000mAh | 5.8 x 3 x 0.6 in | 7.0 oz | No products found. |
| No products found. | Review | Popular and compact | 18W USB-C PD 12W USB-A | 10,000mAh | 4.2 x 2 x 1 in | 7.0 oz | No products found. |
| No products found. | Review | Budget friendly | 18W USB-C PD 18W Quick Charge 3.0 USB-A | 10,000mAh | 2.9 x 2.3 x 1 in | 6.3 oz | No products found. |
| No products found. | Review | Camping, outdoors | 18W USB-C PD 18W Quick Charge 3.0 USB-A | 10,000mAh | 5.5 x 2.8 x 0.7 in | 7.7 oz | No products found. |
| No products found. | Best selling high capacity | 18W USB-C PD 18W PowerIQ 2.0 USB-A (Quick Charge 3.0 compatible) | 20,000mAh | 6.2 x 2.9 x 0.8 in | 12.1 oz | No products found. | |
| No products found. | Review | Budget friendly high capacity | 27W USB-C PD 18W Quick Charge USB-A 12W USB-A | 20,000mAh | 5.9 x 2.8 x 1 in | 13.4 oz | No products found. |
| No products found. | Review | Highest capacity good for all USA flights | 30W USB-C PD 12W USB-A x2 | 26,800mAh | 6.8 x 3.2 x 0.9 in | 16.3 oz | No products found. |
Don’t see a power bank you quite like? Or which is available in your region? Take what you’ve learned here and check out my larger power bank comparison list.
Prices are from Amazon Product Advertising API, last updated on 2026-03-31.