SolidSafe™ 5K Solid-State Magnetic Power Bank
• Solid-state safety – less liquid, less fire risk
• 5,000mAh capacity – daily power for phones and tablets
• Qi2 wireless charging – 15W magnetic fast charge
• Slim design – pocket-friendly, easy to carry
• Built-in lanyard USB-C cable – charge and carry anywhere
Pre-Orders will ship after fulfillment of Kickstarter orders in 1-2 weeks.
Safety Starts at the Core
Solid-state cells significantly reduces flammable liquid found in traditional lithium batteries.
BMX's new MagSafe battery is ultra-safe
A meaningful step forward in power saftey
Smarter and safer than its peers
Designed to Handle Extremes
SolidSafe is engineered under extreme conditions to help prevent failures in normal use.
Put to the Test by 9to5Mac
9to5Mac put SolidSafe through stress tests that would cause lithium-ion batteries to ignite.
Built for What's Next
Power banks are under more scrutiny. Recalls, fires, and changing airline rules are forcing a rethink of how power should be built.
SolidSafe is built for that future.
Fast Charge in a Snap
Qi2 magnetic wireless charging to power up 2X faster.
Always Know Your Power
Full Color LCD to always know how much charge you have left and how fast you are charging.
Never Forget Your Cable
A USB-C Cable thats always with you to charge your battery or your phone more efficiently.
Feel the Difference
Precision milled aluminum unibody chassis engineered to stand the test of time and dissipate heat.
Prepare For Liftoff
Carry on and power up.
Compliant with TSA carry-on guidelines.
Safe Travels
Give SolidSafe a Home Base
Learn MoreBuilt for Real World Power
Built safer with solid-state cells
Semi-solid-state chemistry cuts flammable liquid to a fraction for more stable charging and lower fire risk.
Magnetic Qi2 wireless charging
Locks onto MagSafe-compatible phones with a perfect magnetic snap. Qi2 delivers up to 15 W of fast wireless charging for iPhone 17, Galaxy S24, Pixel 9, and more.
20 W USB-C fast charge
Fast, efficient wired charging for phones and small tablets with USB-C Power Delivery.
Always-ready USB-C cable
The built-in lanyard doubles as a charging cable. Plug in for a faster, more efficient charge than wireless, or use it to recharge the power bank itself.
Compact 5,000 mAh power
Almost as small as a smartphone, built for daily carry. Slim enough to slip into any pocket and holds enough power for one full phone charge.
Full-color LCD display
A bright, easy-to-read screen shows real-time battery level and charging speed so you always know how fast it’s charging and how much power is left.
Charge two devices at once
Power your phone and another device simultaneously with USB-C and Qi2 wireless charging.
Supports pass-through charging
Charge your phone while recharging the power bank at the same time through USB-C Power Delivery. Stay powered without waiting for the battery to fill first.
Airplane Mode
A dedicated travel-ready state that places the system in controlled mode for safer flights and storage, adding an extra layer of protection to its solid-state design.
Product specifications
Every detail you need to know. From size and weight to ports and power, here’s exactly what’s inside.
5000 mAh
15W
20W Max
15W Max
60W
10W + 5W
102.7 mm x 68 mm x 11 mm
137g
Phones
iPhone 17 / 16 / 15 / 14 / 13 / 12 Series
Samsung Galaxy S24 / S23 / S22 Series
Samsung Galaxy Z Fold / Flip Series
Google Pixel 9 / 8 / 7 Series
Sony Xperia 1 / 5 Series
And other USB-C PD or Qi2-compatible smartphones
Tablets
iPad Air (USB-C) Series
iPad mini (USB-C) Series
Samsung Galaxy Tab A Series
Other tablets supporting 20 W USB-C PD charging
Accessories
AirPods / Galaxy Buds / Pixel Buds
DJI Mavic Mini / Pocket Series
GoPro Hero Series
Other small USB-C devices
FAQ
Everything you need to know about SolidSafe
Is the SolidSafe™ power bank allowed on airplanes?
Yes. Every SolidSafe™ power bank meets TSA power bank regulations and is airline-approved for carry-on travel. Each model is rated below the 100 Wh limit, making it safe to bring on domestic and international flights. Always check with your individual airline since power bank travel rules can vary as policies evolve. The solid-state battery designadds extra safety and stability compared to traditional lithium-ion packs, making SolidSafe™ one of the safest power banks for air travel.
How is the solid-state design of SolidSafe™ different from traditional lithium-ion power banks?
Most power banks today use lithium-ion or lithium-polymer battery cells filled with a flammable liquid electrolyte. When those cells overheat or get damaged, that liquid can react under pressure and cause fires or explosions.
SolidSafe™ uses a semi-solid-state cell, not a traditional liquid one. The liquid content is reduced to about 2.5%, replaced with a gel-like electrolyte that stays cool and stable. This chemistry resists heat and impact, greatly lowering the risk of cell fires while improving long-term performance. It’s been tested against drills, nails, and cuts that would destroy a normal pack.
The result is a safer, cooler, and more reliable solid-state power bank that delivers consistent power without the dangers of older lithium design
Does the SolidSafe™ support wireless charging, MagSafe, or Qi2?
Yes. SolidSafe is built on the Qi2 magnetic wireless standard, delivering up to 15W fast wireless charging for MagSafe-compatible iPhones and Qi2 Android devices like the Google Pixel 9 Pro and Samsung Galaxy S25. The magnets align precisely for a perfect snap and an efficient, stable charge every time.
It’s a wireless portable charger that works across both ecosystems, letting you power your iPhone, Android, or wireless earbuds without cables. Whether you’re at your desk, on a flight, or traveling abroad, SolidSafe is the go-to Qi2 magnetic power bank for anyone who needs a compact, reliable, and fast wireless power bank.
What devices can I charge with the SolidSafe™ 5K?
SolidSafe 5K charges phones, tablets, cameras, and earbuds via Qi2 magnetic wireless charging up to 15 W and USB-C Power Delivery up to 20 W. It wirelessly charges MagSafe iPhones and Qi2 Androids like Google Pixel 9 Pro and Samsung Galaxy S25, and it charges AirPods and Galaxy Buds. The USB-C port delivers 20 W fast charging for iPhone 17, iPhone 16, iPad, and most Android phones and tablets that support PD 20 W.
Does the SolidSafe™ support pass-through charging?
Yes. SolidSafe 5K supports pass-through charging, letting you charge the power bank and your device at the same time through USB-C Power Delivery. You can plug in your phone, tablet, or earbuds while the SolidSafe recharges. The solid-state battery is built for safe, efficient charging, making it a dependable portable power bank for travel and everyday use.
Can I use any charger or cable with SolidSafe?
Yes. SolidSafe 5K includes a 60 W USB-C cable, which is the best way to recharge it quickly and safely. You can also use most USB-C cables and wall chargers that support Power Delivery (PD) above 20 W. The SolidSafe 5K accepts up to 15 W PD input, so any PD-rated charger from 20 W – 65 W will work perfectly.
Avoid very low-power USB-A or non-PD chargers, as they’ll charge slowly. For best results, use a USB-C PD wall charger (30 W or higher) with a certified USB-C to USB-C cable.
How long does it take to recharge the SolidSafe™ 5K?
SolidSafe 5K recharges through its 15 W USB-C PD input. Using the included 60 W USB-C cable and a PD wall charger rated 20 W or higher, it reaches about 80% charge in roughly one hour and a full charge soon after. The higher-rated charger doesn’t overcharge the battery — it simply provides stable 15 W delivery for faster, consistent chargin
Where do you ship and how long does it take?
We currently ship SolidSafe products within the United States and Canada, with free standard shipping on all orders. Most orders are processed within two business days, and delivery times vary by location. Once your order ships, you’ll receive a tracking link so you can follow it all the way to your door.
What’s the warranty on SolidSafe™?
SolidSafe products are covered by a 2-year limited warranty that protects against manufacturing defects and performance issues under normal use. If something goes wrong within that period, our support team will help repair or replace your unit. Full warranty terms are included with every product and available upon request.