SolidSafe™ 15K Semi-Solid-State Laptop Power Bank, 65W USB-C
SolidSafe™ 15K Semi-Solid-State Laptop Power Bank, 65W USB-C
SolidSafe™ 15K Semi-Solid-State Laptop Power Bank, 65W USB-C
SolidSafe™ 15K: Positioning Opener
SolidSafe™ 15K: Semi Solid State Safety
SolidSafe™ 15K: 65W MacBook Air Power
SolidSafe™ 15K: Pocket Sized Laptop Power
SolidSafe™ 15K: USB C Lanyard Cable
SolidSafe™ 15K: Full Color LCD
SolidSafe™ 15K: Carry On CCC
SolidSafe™ 15K: Capacity Endurance
SolidSafe™ 15K Semi-Solid-State Laptop Power Bank, 65W USB-C
SolidSafe™ 15K Semi-Solid-State Laptop Power Bank, 65W USB-C

SOLIDSAFE™

15,000mAh Semi-Solid-State Laptop Power Bank (65W)

Compact laptop power, with the cable attached.

Sale price$79.99
  • Semi-solid-state cells help reduce fire risk.
  • 65W USB-C for MacBook Air charging.
  • About two phone charges.
  • USB-C lanyard cable is always there.
  • Color LCD shows battery level and watts.
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  • 2-Year Warranty
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SOLIDSAFE™ 15K

Compact laptop power. Built safer.

65W USB-C power for your MacBook Air, with a USB-C lanyard cable ready to go. 15,000mAh of backup in a palm-size body.

SolidSafe™ 15K bento showing compact 15K laptop power, 65W USB-C output, three-device charging, semi-solid-state cells, real-time LCD, and USB-C lanyard cable. SolidSafe™ 15K mobile bento showing 65W laptop power, compact carry, three-device charging, semi-solid-state cells, real-time LCD, and USB-C lanyard cable.
SolidSafe™ 15K power bank connected to a MacBook Air on a desk

65W LAPTOP CHARGING

Work From Anywhere

Power your MacBook Air, tablet, phone, and other USB-C devices through meetings, flights, and long workdays.

SolidSafe™ 15K with its display on, connected to a MacBook Air on a desk

15000MaH Capacity

Stay Powered Longer

About two phone charges. Based on manufacturer testing with iPhone 17. Results vary by device and use.

SolidSafe™ 15K power bank sliding into a crossbody bag

PALM-SIZED DESIGN

Carry Less. Power More.

65W laptop-ready power in a compact design that’s always within reach.

Image placeholder for future SolidSafe 15K product visual

Semi-Solid-State Cells›

Travel With Confidence.

Advanced semi-solid-state battery technology helps reduce fire risk compared to traditional lithium-ion power banks. Under 100Wh for airline carry-on compliance and CCC certified for travel in China.

DETAILS

Product details

SolidSafe™ 15K brings laptop charging to a compact, 274g power bank. Its primary USB-C connection delivers up to 65W for MacBook Air and other compatible USB-C laptops. The USB-C lanyard cable is already attached, so your laptop backup does not depend on remembering another cable. A color LCD shows battery percentage and live output.

Semi-solid-state cells Semi-solid-state cells use significantly less liquid electrolyte than conventional lithium-ion, helping reduce fire risk.
65W USB-C output The primary USB-C connection supplies up to 65W for MacBook Air and other compatible USB-C laptops.
15,000mAh capacity About two phone charges. Based on manufacturer testing with iPhone 17. Results vary by device and use.
USB-C lanyard cable An attached USB-C lanyard cable is ready for charging and carrying.
Color LCD See remaining battery percentage and live per-port charging power.
Three-device charging Charge a laptop, phone and accessory together. Three-device output is 45W + 7.5W + 7.5W.
274g body Measures 106.7 x 70 x 24.8mm, sized for daily laptop backup.
USB-C and USB-A Two USB-C connections and one USB-A connection support current devices and older charging cables.

SPECS

Specifications

Capacity, charging connections, dimensions and what comes in the box.

Capacity
15,000mAh / 55.5Wh
About two phone charges. Based on manufacturer testing with iPhone 17. Results vary by device and use.
Battery platform
Semi-solid-state cells
Semi-solid-state cells use significantly less liquid electrolyte than conventional lithium-ion, helping reduce fire risk.
USB-C1 output
Up to 65W
Single-connection maximum. Charging speed depends on the device and cable.
USB-C2 output
Up to 30W
Single-connection maximum.
USB-A output
Up to 22.5W QC
For compatible devices and cables.
Simultaneous charging
Up to 3 wired devices
45W + 7.5W + 7.5W in three-device mode.
Input
USB-C1 up to 45W
USB-C recharging. Wall charger sold separately.
Display
Color LCD
Battery percentage and live charging power.
Dimensions
106.7 x 70 x 24.8mm
Body dimensions.
Weight
274g
Power bank weight.
Cable
USB-C lanyard cable
Attached for charging and carrying.
Certification
CCC certified
Exact B2 model certification.
Warranty
24-month limited
See Warranty & Returns for terms.
Operating temperature
0°C to 35°C / 32°F to 95°F
Follow the user guide for charging, storage and use.
In the box
SolidSafe™ 15K power bank with USB-C lanyard cable; user guide.
Wall charger sold separately.

FAQ

Questions, answered.

Compatibility, charging, travel and support.

Will it charge my MacBook Air?

Yes. The primary USB-C connection delivers up to 65W for MacBook Air and other compatible USB-C laptops. Actual charging speed depends on the laptop model, its power use and the cable.

How much backup does it provide?

About two phone charges, based on manufacturer testing with iPhone 17. In separate manufacturer testing, it provided 74% of a 13-inch MacBook Air charge. Results vary by device and use.

Is the cable attached?

Yes. SolidSafe™ 15K has a USB-C lanyard cable for charging and carrying. A wall charger is not included.

Can it charge three devices at once?

Yes. USB-C1, USB-C2 and USB-A can charge three wired devices together, sharing output at 45W + 7.5W + 7.5W. The 65W maximum applies when charging through the primary USB-C connection alone.

How do I recharge the power bank?

Connect a USB-C wall charger to USB-C1. Input is up to 45W. A lower-power charger will take longer. The wall charger is sold separately.

How does semi-solid-state help reduce risk?

Semi-solid-state cells use significantly less liquid electrolyte than conventional lithium-ion, helping reduce fire risk. Battery risk remains; follow the instructions for charging, storage and use.

Can I take it on a flight?

55.5Wh. It is below the 100Wh carry-on threshold. Pack power banks in your carry-on, never checked luggage, and check your airline’s current quantity and use rules before flying.

Does it support wireless charging?

No. SolidSafe™ 15K charges through wired USB connections. It does not support wireless or magnetic charging.

What comes in the box?

SolidSafe™ 15K power bank with USB-C lanyard cable; user guide. A wall charger is sold separately.

What warranty is included?

A 24-month limited warranty. See our Warranty & Returns page for terms and support.