Brand | Satechi |
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Item model number | ST-3C108WCM |
Item Weight | 7.4 ounces |
Product Dimensions | 3.59 x 1.89 x 1.28 inches |
Item Dimensions LxWxH | 3.59 x 1.89 x 1.28 inches |
Color | Space Gray |
Power Source | Wall Outlet |
Manufacturer | Satechi |
ASIN | B09888WNM4 |
Date First Available | June 29, 2021 |
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Satechi 108W USB C 3-Port GaN Wall Charger – for M2/ M1 MacBook Pro/Air, M2/ M1 iPad Pro/Air, iPhone 15 Pro Max/15 Pro/15/15 Plus
We don't know when or if this item will be back in stock.
Brand | Satechi |
Connectivity Technology | USB |
Connector Type | USB Type C |
Compatible Devices | 2023 MacBook Pro 14-inch, 16-inch (M2 Pro & Max), 2022 MacBook Pro/ Air M2, 2021 MacBook Pro 14-inch, 16-inch (M1 Pro & Max), 2020 MacBook Pro/ Air M1, 2016-2019 MacBook Pro, 2018 MacBook Air, M2/ M1 iPad Pro, M1 iPad Air, 2022 10th-Gen iPad, 2021 iPad Pro, 2021 iPad Mini, iPhone 15 Pro Max/15 Pro/15/15 Plus, iPhone 14 Pro Max/14 Pro/14/14 Plus, iPhone 13 Pro Max/13 Pro/13/13 Mini, iPhone 12 Pro Max/12 Pro/12/12 Mini, iPhone 11 Pro Max/11 Pro/11, XS Max/XS/XR/X See more |
Compatible Phone Models | Iphone |
Included Components | user manual |
Special Feature | Foldable |
Color | Space Gray |
Input Voltage | 240 Volts |
Mounting Type | Wall Mount |
About this item
- POWERFUL GAN TECH - features next-gen Gallium Nitride (GaN) technology, replacing previous silicon-based semiconductors, to provide faster charging and better power efficiency
- PD TIMES THREE - includes three USB-C PD ports to quickly charge up to three devices at once, with power distribution that automatically adjusts according to the ports and devices connected: 100W, 60W/45W or 88W/20W, 45W/30W/30W, 58W/30W/20W, or 65W/20W/20W, up to 108W total
- CHARGE FAST, CHARGE SAFE - equipped with CE & ETL certifications to provide a quick yet safe charge for your connected devices. As always, we recommend using certified charging cables (sold separately) to ensure safety
- SLEEK & MODERN DESIGN - includes a foldable plug to easily fit in your laptop bag or backpack with a modern space gray design that complements the rest of your devices
- COMPATIBLE WITH – M2/ M1 MacBook Pro (Pro & Max) 14-inch, 16-inch, M2/ M1 MacBook Air, 2016-2019 MacBook Pro, 2018 MacBook Air, M2/ M1 iPad Pro, M1 iPad Air, 2022 10th-Gen iPad, 2021 iPad Pro, 2021 iPad Mini, iPhone 15 Pro Max/15 Pro/15/15 Plus, iPhone 14 Pro Max/14 Pro/14/14 Plus, iPhone 13 Pro Max/13 Pro/13/13 Mini, iPhone 12 Pro Max/12 Pro/12/12 Mini, iPhone 11 Pro Max/11 Pro/11, XS Max/XS/XR/X, and most USB C devices. Please use certified charging cables (sold separately).
Additional Details


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- Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byClimatePartner certified
The ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reduce emissions.Certification Number2KAPMY - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byClimatePartner certified
The ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reduce emissions.Certification Number743M8T
Top Brand: Satechi
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This Item ![]() Satechi 108W USB C 3-Port GaN Wall Charger – for M2/ M1 MacBook Pro/Air, M2/ M1 iPad Pro/Air, iPhone 15 Pro Max/15 Pro/15/15 Plus | Recommendations | |||||
Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | ||
Price | Currently unavailable. | $55.99$55.99 | $84.99$84.99 | $24.99$24.99 | $74.99$74.99 | $45.99$45.99 |
Delivery | — | Get it as soon as Tuesday, Apr 8 | Get it as soon as Tuesday, Apr 8 | Get it as soon as Tuesday, Apr 8 | Get it as soon as Tuesday, Apr 8 | Get it as soon as Tuesday, Apr 8 |
Customer Ratings | ||||||
Sold By | — | UGREEN GROUP LIMITED | AnkerDirect | BOVICAS Shop | UGREEN GROUP LIMITED | Innergie US |
connector type | USB Type C | USB Type C, USB Type A | USB Type C | usb | USB Type C, USB Type A | USB Type C |
number of usb ports | 3 | 3 | 3 | 6 | 3 | 2 |
compatible devices | 2023 MacBook Pro 14-inch, 16-inch (M2 Pro & Max), 2022 MacBook Pro/ Air M2, 2021 MacBook Pro 14-inch, 16-inch (M1 Pro & Max), 2020 MacBook Pro/ Air M1, 2016-2019 MacBook Pro, 2018 MacBook Air, M2/ M1 iPad Pro, M1 iPad Air, 2022 10th-Gen iPad, 2021 iPad Pro, 2021 iPad Mini, iPhone 15 Pro Max/15 Pro/15/15 Plus, iPhone 14 Pro Max/14 Pro/14/14 Plus, iPhone 13 Pro Max/13 Pro/13/13 Mini, iPhone 12 Pro Max/12 Pro/12/12 Mini, iPhone 11 Pro Max/11 Pro/11, XS Max/XS/XR/X | Laptops, Smartphones, Tablets, Smartwatches | MacBook Pro 14" / 16" (M2, 2023) / MacBook Air 15" (2023) / MacBook Pro 13" (M2, 2022) / MacBook Pro 14" (M1 Pro) 2021 / 16" (M1 Max) 2021 / Lenovo ThinkPad E490 / Lenovo ThinkPad X1 / Lenovo ThinkPad X390 / HP Chromebook 14 / HP Spectre x360 (2019) HP Spectre Folio, iPad 9 (2021) / iPad Air 5 (2022) / iPad 10 (2022) / iPad Pro 11" (M2, 2022) / iPad Pro 12.9" (M2, 2022) / Galaxy Tab S8 / S8+ / S7 / S7+ / S7 FE / S8 Ultra | Smartphones, Headphones, Smartwatches, Game Consoles, Earbuds, Power Bank, Switch, Tablets | for MacBook Pro 16'' M2/ MacBook Pro 14" / MacBook Air M2/ MacBook Air 13''; HP Spectre/ Zbook; Google Pixelbook; DELL XPS/Dell Latitude 7380/XPS 13/15/16; Google Pixelbook, Microsoft Surface Book 2; ThinkPad E490/X390; ASUS ROG zephyrus G14/Zenbook13/14/15 | Game Consoles, iPhone 16,16 Plus,16 Pro,16 Pro Max, iPhone 15,15 Plus,15 Pro,15 Pro Max, iPhone 14,14 Plus, 14 Pro,14 Pro Max, iPhone 13, iPhone 13 Mini, iPhone 13 Pro, iPhone 13 Pro Max, iPad 9 (9th generation), iPad Mini 6 (6th generation), iPad Air 4 (4th generation), iPad Pro 5 (5th generation), Apple Watch 7 (Series 7), PS5 Controller Charger, iPhone 12, iPhone 12 Pro, iPhone 12 Pro Max, iPhone 12 Mini, MacBook Air 13" (3rd generation), MacBook Air 11", steam deck |
input voltage | 240 volts | 240 volts of alternating current | 240 volts | 240 volts | 240 volts of alternating current | 240 volts |
connector gender | Female-to-Female | Male-to-Male | Male-to-Male | Male-to-Male | Male-to-Male | Male-to-Male |
power source | Wall Outlet | Corded Electric | Corded Electric | Corded Electric | Corded Electric | Corded Electric |
specification met | CE | — | SGS, UL, FCC, CE, and possibly others | UL | cUL | mfi |
output voltage | 21.6 volts | 20 volts | 15 volts | 20 volts | 100 volts of direct current | 240 volts |
frequency range | — | 50-60 Hz | 50 to 60 Hz | — | 50-60 Hz | — |
What's in the box
Videos
Videos for this product
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Satechi GaN Wall Charger Series - 100W, 66W, & 108W
Satechi
Product Description



Founded in 2005 and headquartered in San Diego, California, Satechi has taken a combined passion for technology + design and created a leading consumer electronics brand, specializing in modern USB Type-C accessories.
108W GaN 3-Port Wall Charger
Supercharge your setup with the Satechi 108W USB-C 3-Port GaN Wall Charger, featuring Gallium Nitride (GaN) technology to power up to three devices simultaneously. Equipped with three USB-C PD ports to support multiple configurations up to 108W, the charger can easily power your 16-inch MacBook Pro at full speed, or your iPad Air setup on-the-go, so you can keep working while your devices are charging.
- Featuring next-gen Gallium Nitride (GaN) technology
- Charges up to three USB-C PD devices at once – up to 108W total
- Ports adjust according to devices connected
- Convenient foldable plug for charging on-the-go
- Compatible with USB-C laptops, tablets, and smartphones
Powerful GaN Tech
Features next-gen Gallium Nitride (GaN) technology, replacing previous silicon-based semiconductors, to provide faster charging and better power efficiency.
USB-C PD Times Three
Includes three USB-C PD ports that automatically adjusts its output according to the ports and devices connected, up to 108W total. So, whether it’s charging your 16-inch MacBook Pro at full speed, or your iPad Pro and iPhone 12 on-the-go, you can power your workspace without interruption.
Charge Fast, Charge Safe
Equipped with ETL and CE certifications, the charger provides an effective yet safe charge for your connected devices. As always, we recommend using certified charging cables (sold separately) to ensure safety.
Modern Design
Features a foldable plug for convenient storage in your home office or laptop bag. With its sleek space gray design, the charger is a perfect complement to your modern workspace.
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108W 3-Port GaN Wall Charger
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108W Pro USB-C PD Desktop Charger
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100W Compact GaN Charger
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165W 4-Port GaN Wall Charger
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200W GaN Charger
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Customer Reviews |
4.1 out of 5 stars 150
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4.4 out of 5 stars 804
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4.1 out of 5 stars 179
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4.4 out of 5 stars 275
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4.4 out of 5 stars 275
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Price | — no data | $79.99$79.99 | $57.99$57.99 | $104.49$104.49 | $96.99$96.99 |
GaN Technology | ✓ | - no data | ✓ | ✓ | ✓ |
Total Max Output | 108W | 108W | 100W | 165W | 200W |
Charging ports | 3x USB-C | 2x USB-C + 2x USB-A | 2x USB-C + 1x USB-A | 4x USB-C | 6x USB-C |
1 x PD port connected | Up to 100W | 1st port up to 90W, 2nd port up to 18W | Up to 100W | Up to 100W | Up to 140W |
2 x PD ports connected | 60W + 45W or 88W + 20W | 90W + 18W | 60W + 30W | 100W + 60W | 100W + 100W or 140W + 20W depending on ports used |
3 x PD ports connected | 45W + 30W + 30W or 58W + 30W + 20W or 65W + 20W + 20W | - no data | - no data | 60W + 60W + 45W or 100W + 30W +30W | 100W + 45W + 45W or 100W + 20W + 20W depending on ports used |
4 x PD ports connected | - no data | - no data | - no data | 60W + 45W + 30W + 30W | 100W + 45W + 20W + 20W |
USB-A | - no data | 2 x 12W total | 1 x 12W | - no data | - no data |
Size | 3.59" x 1.89" x 1.3" | 4.83" x 3.2" x 1.22" | 3.75" x 2.60 "x 1.27” | 3.94" x 1.36" x 2.84" | 4.13" x 4.13" x 1.38” |
Weight | 6.78 ounces | 12.9 ounces | 11.06 ounces | 12.10 ounces | 21.77 ounces |
Product information
Technical Details
Additional Information
Customer Reviews |
4.1 out of 5 stars |
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Best Sellers Rank | #169,695 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories) #3,789 in Cell Phone Wall Chargers |
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Satechi 108W USB C 3-Port GaN Wall Charger – for M2/ M1 MacBook Pro/Air, M2/ M1 iPad Pro/Air, iPhone 15 Pro Max/15 Pro/15/15 Plus
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Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the charger works well and appreciate its compact design, with one mentioning it's perfect for travel. The charging port capacity receives positive feedback, with one customer noting it handles multiple devices effectively. However, the charging speed and functionality receive mixed reviews - while some say it charges devices quickly, others report inconsistent performance, and several customers mention the charger stops working after a period of use.
AI-generated from the text of customer reviews
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Customers appreciate the charger's compact size and portability, with one mentioning it's perfect for travel.
"...It's small, making it easily portable...." Read more
"...Charge is fast and efficient. Form factor makes it perfect for travel as well as EDC to the office, meetings or job site." Read more
"Simple, small, looks good" Read more
"...as it is one of the few ones with 3 x USB-C ports in a smallish form factor, but it just doesn't appear to be a robust design." Read more
Customers find that the charger works well, with one mentioning it's great for travel.
"...One of the few 3 port chargers I found. Works great and does not get supper hot. Only used on 1 trip so no info on durability yet." Read more
"Perfect for travel and multi purpose charging. No need for carrying multiple charging plugs." Read more
"This device does what it says. Works well for travel, handling the charging needs for all of my devices, including laptop, iPad, iPhone and Kindle...." Read more
"Works Great!..." Read more
Customers appreciate the charging adapter's port capacity, with one mentioning it has three USB Type-C ports, while another notes it handles all their devices' power needs.
"...It's small, making it easily portable. And the multiple ports for charging means I can connect my rechargeable devices all at the same time instead..." Read more
"Perfect for travel and multi purpose charging. No need for carrying multiple charging plugs." Read more
"...at a premium but I think it's worth it and probably the best one with 3 USB Type -C ports." Read more
"...Works well for travel, handling the charging needs for all of my devices, including laptop, iPad, iPhone and Kindle...." Read more
Customers have mixed experiences with the charger's speed, with some reporting fast charging for laptops and other devices, while others mention it won't reliably power their laptops and experience inconsistent performance.
"I definitely recommend this charger! Delivers enough power to recharge things quickly, even when charging at the same time...." Read more
"...After a month this thing just straight up won't reliably charge my laptop while in use anymore, it keeps disconnecting and lagging my laptop...." Read more
"Recommended by someone who’s in IT and turned out good quality, energy efficient, charges my phone etc in decent time…. good value for money...." Read more
"...As soon as any second device is plugged in it stops sending power to the Switch...." Read more
Customers report that the charger stops working after a period of use and is very unreliable.
"...Only used on 1 trip so no info on durability yet." Read more
"...to charge anything at it's max 100w on one port causes the internals to crash...." Read more
"...So basically it breaks after one month of light use." Read more
"...For the past couple of days, the first one has stopped working properly: after using it for some time, it now stops charging, but then after..." Read more
Reviews with images

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Top reviews from the United States
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- Reviewed in the United States on December 9, 2021I definitely recommend this charger! Delivers enough power to recharge things quickly, even when charging at the same time. The charger does not get anywhere near as warm as the charger brick that came with my computer.
It's small, making it easily portable. And the multiple ports for charging means I can connect my rechargeable devices all at the same time instead of charging them one at a time. That saves a lot of time and aggravation when traveling!
- Reviewed in the United States on November 9, 2021Can charge my mac laptop 15in with no problem. Got it to charge iPads and phones when traveling and to be a backup charger for my Mac. One of the few 3 port chargers I found. Works great and does not get supper hot. Only used on 1 trip so no info on durability yet.
- Reviewed in the United States on June 21, 2024Recommended by someone who’s in IT and turned out good quality, energy efficient, charges my phone etc in decent time…. good value for money. Size is ok. I don’t have too many gadgets so it works fine for what I got.
- Reviewed in the United States on March 21, 2024I've ordered and returned three of these chargers. They all have the same issue: trying to charge anything at it's max 100w on one port causes the internals to crash. The indicator light turns off, and the only way to get it to charge anything again is to unplug for five minutes. Then, it will crash again if you try to plug in anything that can/will draw 100w. My friend encountered the same issue and emailed the company, the company refuses to admit there is anything wrong with the product. If multiples of this item have the same problem, then it is truly a product issue. I would highly recommend not buying this product. Stay away if you have any charging needs at 100w.
- Reviewed in the United States on June 21, 2024Perfect for travel and multi purpose charging. No need for carrying multiple charging plugs.
- Reviewed in the United States on November 15, 2022Wanted a GaN charger to replace my stock 96W charger for my 16" MBP.
This Setachi 108W charger was the perfect solution! Power enough to get my MBP, iPhone 14 Pro and AirPods Pro charged up quickly. Charge is fast and efficient. Form factor makes it perfect for travel as well as EDC to the office, meetings or job site.
Wanted a GaN charger to replace my stock 96W charger for my 16" MBP.
This Setachi 108W charger was the perfect solution! Power enough to get my MBP, iPhone 14 Pro and AirPods Pro charged up quickly. Charge is fast and efficient. Form factor makes it perfect for travel as well as EDC to the office, meetings or job site.
Images in this review
- Reviewed in the United States on December 18, 2022Right after the purchase this Satechi charger works, albeit charging my laptop very slowly when it is in use. After a month this thing just straight up won't reliably charge my laptop while in use anymore, it keeps disconnecting and lagging my laptop. I ended up using this to charge my laptop when it's off only.
At first I didn't suspect this charger since it was working before, and I blamed my laptop's BIOS update. However, recently I bought another 100W charger from Anker on black friday, and it works amazingly. It charges the laptop even during heavy load like gaming, and way faster than the Satechi charger even when it is still working.
Now I can be 100% sure that it's not the fault of my laptop, and it's this charger acting up. So basically it breaks after one month of light use.
- Reviewed in the United States on April 8, 2024Simple, small, looks good
Top reviews from other countries
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Eduardo SaucedoReviewed in Mexico on May 2, 2024
5.0 out of 5 stars Excelente cargador
Para el wattage que maneja el tamaño, peso y diseño está super bien.
- Amazon CustomerReviewed in Canada on December 9, 2022
5.0 out of 5 stars Little pricey, but perfect solution for me. Bright Light
I would love the price to be about 10-15 bucks cheaper but works great. The light is actually super bright so if you plan to put it next to your bed I would use some electrical tape or something to cover the light if that kind of thing bothers you when you're sleeping
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Millo ValadezReviewed in Mexico on April 11, 2023
5.0 out of 5 stars Un excelente cargador
Bueno para cargar Macs iPads y iPhones
Le he puesto hasta 3 iPad y sin problema
Este cargador a diferencia del de 20w si esta bien construido
Millo ValadezUn excelente cargador
Reviewed in Mexico on April 11, 2023
Le he puesto hasta 3 iPad y sin problema
Este cargador a diferencia del de 20w si esta bien construido
Images in this review
- J WReviewed in Canada on September 2, 2022
5.0 out of 5 stars The real deal - Great charger!
Solid size, 3x USB-C capable of up to 100w on a single port, and great splitting across all 3 ports when in use. First one was a dud but knowing Satechi I wasn't too concerned trying another. It's been my go-to travel charger when I need to bring along my laptop along with my other gadgets.
- Ray hereReviewed in Canada on November 23, 2021
5.0 out of 5 stars Packs a lot of power in a small space
I use this 3 port charger (wish it had 4 ports) to change two iPad Pros and two iPhones each morning. It pumps out whatever the devices call for. Attached photo shows it "fast" charging an iPad at 35 watts. The iPad will pull less power once it's getting closer to 80% charged. It can fast charge two "flat" iPads and an "flat" iPhone while we're using them. Very nice.
Ray herePacks a lot of power in a small space
Reviewed in Canada on November 23, 2021
Images in this review