Techsmarter
TSBar 20,000mAh 100W USB-C Laptop Power Bank
POWER BEYOND YOUR DESK
MORE POWER.
MORE POSSIBILITIES.
USB-C power for busy days, working away and the journey home.
- Laptop Charger
- 3 Ports
- 100W and 30W USB-C Ports
- One Hour Fast Charging
- Universal Compatibility
- TSA Carry-On Friendly
- Free US shipping
- 30-day free returns
- 1-year warranty
- Secure checkout
Delivery, returns & email support
Ships from Wallington, NJ. Orders can be dispatched within 24 business hours. Estimated transit time: 2–3 business days after dispatch.
Free returns for all eligible products within 30 days of delivery. Shipping & return details.
One-year limited warranty for covered quality-related issues. Read warranty terms.
Email support@techsmarterusa.com for help choosing or order support. We usually respond within 24 hours.
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01 / BUILT FOR YOUR DAY
YOUR DESK
CAN BE ANYWHERE.
Bring laptop-capable charging to client visits, shared workspaces and days on the move. The Techsmarter TSBar 20,000mAh power bank offers up to 100W from its main USB-C PD port, with a second USB-C port and a USB-A output for other compatible devices. PPS supports fast charging on compatible phones, while the digital display keeps remaining battery visible. This portable charger is a useful companion when your laptop needs substantial USB-C power and your phone needs a top-up too.
Device compatibility
Laptops 100W USB-C PD
Apple MacBook Air 13-inch and 15-inch (USB-C charging models); MacBook Pro 13-inch, 14-inch, 15-inch and 16-inch (USB-C charging models); Microsoft Surface Laptop 13-inch and Surface Laptop 7th Edition 13.8-inch / 15-inch; Lenovo IdeaPad Slim 3 15ITN9 / 15AMN8 and Yoga 7 2-in-1 14AKP10; Samsung Galaxy Book5 Pro 14-inch / 16-inch and Galaxy Book5 360; ASUS Zenbook 14 UX3405CA.
Gaming handhelds
Nintendo Switch, Nintendo Switch OLED and Nintendo Switch Lite.
Phones & tablets
All Apple iPhone models; Samsung Galaxy and other Android phones; all iPad, iPad mini, iPad Air and iPad Pro models; Samsung Galaxy Tab tablets; other USB-C rechargeable phones, tablets and accessories.
Wired charging with the appropriate USB-C, Lightning or other device-compatible cable. Charging speeds vary by device and workload. For laptops, use the main USB-C port and a 5A USB-C cable for full 100W output; demanding tasks may use power faster than the power bank supplies it. Nintendo Switch compatibility refers to handheld charging. This list is not exhaustive.
02 / CHARGING CAPACITY
HOW MANY CHARGES?
Estimated wired charges for popular phones and tablets.
POWER THAT GOES FURTHER
How many charges?
Find your device. See how far your power bank can take you.
Swipe to compare capacities →
| Your device | 5,000mAh | 10,000mAh | This power bank20,000mAh | 30,000mAh | 40,000mAh |
|---|---|---|---|---|---|
| iPhone 13 / 14 / 14 ProStandard & Pro models | ≈1.1× | ≈2.2× | ≈4.4× | ≈6.6× | ≈8.8× |
| iPhone 15 / 15 ProStandard & Pro models | ≈1.1× | ≈2.1× | ≈4.3× | ≈6.4× | ≈8.6× |
| iPhone 16 / 16 ProStandard & Pro models | ≈1.0× | ≈2.0× | ≈4.0× | ≈6.0× | ≈8.0× |
| iPhone 14 Plus / 14 Pro MaxPlus & Pro Max models | ≈0.8× | ≈1.7× | ≈3.3× | ≈5.0× | ≈6.7× |
| iPhone 16 Plus / 16 Pro MaxPlus & Pro Max models | ≈0.8× | ≈1.5× | ≈3.1× | ≈4.6× | ≈6.1× |
| Galaxy S24 / S25Standard models | ≈0.9× | ≈1.8× | ≈3.6× | ≈5.3× | ≈7.1× |
| Galaxy S24+ / S25+Plus models | ≈0.7× | ≈1.5× | ≈2.9× | ≈4.4× | ≈5.8× |
| Galaxy S24 Ultra / S25 UltraUltra models | ≈0.7× | ≈1.4× | ≈2.9× | ≈4.3× | ≈5.7× |
| iPad (A16) / Air 11-inch (M3)11-inch tablets | ≈0.5× | ≈1.0× | ≈1.9× | ≈2.9× | ≈3.8× |
| iPad Air 13-inch (M3)13-inch tablet | ≈0.4× | ≈0.8× | ≈1.5× | ≈2.3× | ≈3.0× |
1.5× = one full charge + another 50%. Actual results vary with use and charging conditions.
LAPTOP COMPATIBILITY
WILL IT CHARGE YOUR LAPTOP?
Find your laptop and check charging compatibility.
Power your laptop. Anywhere.Will it charge my laptop?
Find your laptop and see which Techsmarter power banks can charge it.
Charging compatibility · 100W USB-C
| Your laptop | 30W | 45W | 65W | This model100W |
|---|---|---|---|---|
| MacBook Air 13″ M42025 | Charges | Charges | Charges | ChargesFast-charge capable |
| MacBook Air 13″ M52026 | Charges | Charges | Charges | ChargesFast-charge capable |
| MacBook Pro 14″2021 and later | Charges | Charges | Charges | ChargesFast-charge capable |
| MacBook Pro 16″2019 and later | Charges | Charges | Charges | Charges |
| IdeaPad Slim 315ITN9 / 15AMN8 | — | Charges | Charges | Charges |
| Galaxy Book5 Pro14″ / 16″ | — | — | Charges | Charges |
| MacBook Air 15″ M42025 | Charges | Charges | Charges | ChargesFast-charge capable |
| MacBook Pro 13″ / 15″USB-C models, 2016 and later | Charges | Charges | Charges | Charges |
| Yoga 7 2-in-114AKP10 | — | Charges | Charges | Charges |
| ASUS Zenbook 14UX3405CA | — | — | Charges | Charges |
| Surface Laptop13″; 7th Edition 13.8″ / 15″ | — | Charges | Charges | Charges |
| Galaxy Book5 36015″ | — | — | Charges | Charges |
No matching laptop found. Try a model name such as MacBook, Galaxy Book or Yoga.
03 / THE FINER DETAILS
KNOW YOUR POWER.
Select a topic to explore
Features at a glance
- 20,000mAh capacity
- Compare estimated full charges for your phone or iPad in the chart above.
- 100W USB-C laptop charging
- Up to 100W USB-C Power Delivery for compatible laptops and tablets; supported power depends on the device.
- Dual USB-C, 3 ports
- A 100W and a 30W USB-C plus a 22.5W USB-A. Output is shared when charging multiple devices.
- One-hour fast charging
- About one hour for compatible PPS phones. Timing varies with the phone, cable and starting charge.
- PPS fast charging
- USB-C PPS adjusts power delivery for fast charging on compatible phones.
- Digital display
- See the battery remaining so you can plan your next recharge.
- Device compatibility
- For compatible phones, tablets and USB-powered accessories using the appropriate cable.
- TSA carry-on friendly
- At 74Wh it's airline compliant — carry it on flights.
Technical specifications
| Battery capacity | 20,000mAh |
|---|---|
| Battery energy | 74Wh |
| Outputs (per-port maximum) | A 100W and a 30W USB-C plus a 22.5W USB-A. |
| PPS | Supported on USB-C |
Port ratings are individual maximums. Charging speed depends on the connected device, cable and ports in use.
Questions & answers
Will it fast-charge a MacBook Pro?
The USB-C PD port supplies up to 100W to a compatible laptop. The laptop negotiates the charging power it supports, and power is shared when additional devices are connected. Use a USB-C cable rated for the required output.
Can it charge a laptop and another device at the same time?
The USB-C PD port supplies up to 100W to a compatible laptop. The laptop negotiates the charging power it supports, and power is shared when additional devices are connected. Use a USB-C cable rated for the required output.
Does it fully charge a Samsung Galaxy in an hour?
This model supports about one-hour fast charging for compatible PPS phones, including supported Samsung Galaxy models. Charging time depends on the exact phone, starting charge, temperature and cable.
Can I take it on a plane?
Yes — at 74Wh it's under the 100Wh limit and airline carry-on compliant.
Delivery, returns & support
Free standard shipping on all US orders. 30-day returns and a 1-year warranty.
Questions about your power bank? Contact Techsmarter support.
Read our returns policy