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The Starlink Mini is small enough to fly with, and many travellers take it on trips where hotel Wi-Fi is unreliable. The dish itself is rarely the issue at security. The battery is. Airlines and aviation regulators treat lithium batteries as dangerous goods with clear limits based on watt-hours. That is why so many Mini battery packs are rated at exactly 99Wh. This guide explains the common rules, how to pack the kit, and the checks to make with your airline before you go.
Why so many Mini batteries are 99Wh
Look at the Mini-specific packs we track and you will see the same number repeatedly. PeakDo's LinkPower 1 and 2 and BigBlue's POWAFREE 3 are all listed at 99Wh. That is not a coincidence. Under widely used aviation guidance, lithium-ion batteries up to 100Wh can be carried in cabin baggage by passengers without special approval. A pack just under that line gives travellers the most capacity they can carry with the fewest questions.
Capacity in milliamp-hours alone is not enough to judge this. The watt-hour figure depends on voltage too. A pack listed as 27,500mAh at 3.6V works out at 99Wh. Look for the Wh figure printed on the battery's case; security staff look for it as well.
Common rules at a glance
| Battery size | Carry-on | Checked bag | Typical requirement |
|---|---|---|---|
| Up to 100Wh | Generally allowed | Not as a spare battery | Protect terminals; airline limits on quantity may apply |
| 100 to 160Wh | Often allowed with approval | No | Airline approval, usually a limit of two spares |
| Over 160Wh | Generally not allowed | No | Ship separately as cargo if at all |
These reflect common international guidance used by many airlines. Your airline, country and route may differ, and some carriers set tighter limits on the number of power banks or ban their use in flight. Check before you fly.
Mini packs that fit the 100Wh class
| Product | Key specs | Link |
|---|---|---|
| PeakDo LinkPower 1 Starlink Mini Battery Pack (99Wh) | 99Wh (27,500mAh); snap-on fit for Starlink Mini only; listing claims up to 4.5 h runtime; USB-C PD input up to 100W (65W by default, 100W via app), 65W USB-C output; pass-through charging; LCD and app; IP65; 1/4 in. tripod hole; 1.42 lb; includes short DC cable and USB-C cable | Check price on Amazon (opens in a new tab) |
| PeakDo LinkPower 2 Starlink Mini Battery Pack (99Wh) | 99Wh (27,500mAh); listing claims up to 5 h at a 20W load; recharges via DC, magnetic DC or USB-C (up to 100W via software); USB-C output; pass-through and bypass power; app monitoring; partly metal housing; IP65; 1/4 in. tripod mount | Check price on Amazon (opens in a new tab) |
| BigBlue POWAFREE 3 Starlink Mini Battery Pack (99Wh) | 99Wh (18V, 5,500mAh; eq. 27,500mAh at 3.6V); listing says over 4 h for Starlink Mini; USB-C up to 100W output and 65W input; recharge via USB-C or DC5521 including 15-30V solar; pass-through; built-in kickstand; LCD with runtime estimate; 1.47 lb (668 g); 18-month warranty | Check price on Amazon (opens in a new tab) |
Specs are from manufacturer and retailer listings and can change between versions; check the listing before you buy. We don't show prices because they change often; the button shows the current price on Amazon.
PeakDo LinkPower 1 Starlink Mini Battery Pack (99Wh)
99Wh (27,500mAh); snap-on fit for Starlink Mini only; listing claims up to 4.5 h runtime; USB-C PD input up to 100W (65W by default, 100W via app), 65W USB-C output; pass-through charging; LCD and app; IP65; 1/4 in. tripod hole; 1.42 lb; includes short DC cable and USB-C cable
Pros
- Clips onto the Mini, no loose cables
- Powers the Mini over its DC lead, so no 100W USB-C needed
- 99Wh stays under the common 100Wh airline limit
Cons
- Fits Starlink Mini only
- 100W USB-C input must be enabled in the app
PeakDo highlights the 99Wh rating for travel. It clips to the Mini, which keeps the travel kit compact.
PeakDo LinkPower 2 Starlink Mini Battery Pack (99Wh)
99Wh (27,500mAh); listing claims up to 5 h at a 20W load; recharges via DC, magnetic DC or USB-C (up to 100W via software); USB-C output; pass-through and bypass power; app monitoring; partly metal housing; IP65; 1/4 in. tripod mount
Pros
- Three ways to recharge, including magnetic DC for vehicles
- Bypass mode can feed the Mini directly from external power
- Metal heat-sink housing
Cons
- USB-C input is limited to 28V; PeakDo warns not to use the 30V Starlink Mini adapter through a DC-to-USB-C adapter
- Runtime claim is at a light 20W load
Same capacity class, with more recharge routes. Useful if you will charge from a car at your destination.
BigBlue POWAFREE 3 Starlink Mini Battery Pack (99Wh)
99Wh (18V, 5,500mAh; eq. 27,500mAh at 3.6V); listing says over 4 h for Starlink Mini; USB-C up to 100W output and 65W input; recharge via USB-C or DC5521 including 15-30V solar; pass-through; built-in kickstand; LCD with runtime estimate; 1.47 lb (668 g); 18-month warranty
Pros
- Accepts 15-30V solar input directly
- Built-in kickstand stands the Mini upright
- Display shows estimated remaining runtime
Cons
- USB-C input is 65W, slower than 100W rivals
- Designed around the Mini, less useful as a general power bank
BigBlue's listing states 99Wh and also gives the cell-level figures, which is the kind of detail you can show if a security officer asks.
Packing the kit
- Battery in your carry-on. Keep it in an accessible pocket in case security wants to see it.
- Protect the ports. Cap or tape exposed terminals and keep the pack away from coins and keys.
- Dish where it will not be crushed. The Mini is rugged, but its face should not take point loads. A padded sleeve or hard case in carry-on is ideal. If you check it, pack it flat between clothes.
- Cables together. Keep the DC lead, any USB-C trigger cable and the wall supply in one pouch so nothing is left behind at the hotel.
- Switch off. Make sure the battery is not powering anything during the flight.
Can you use the Mini on board?
No, not on a commercial flight. Using your own satellite terminal in the cabin is not permitted, and the window seat would not give it a usable view anyway. Starlink offers separate aviation services for aircraft operators. The Mini is for use once you land.
Using it at your destination
Before you travel abroad, check that Starlink is available in the country and that your plan allows use there. Plans that support travel usually have limits on how long you can stay outside your home country. Some countries restrict importing or operating satellite terminals, and customs may ask about it. Look up the current rules for each country you will visit, not just the final destination.
You will also need power at the other end. The Mini's wall supply accepts a range of mains voltages, but you may need a plug adapter. A 100W USB-C charger with a trigger cable is a compact alternative; see our USB-C to DC cable guide. For days away from sockets, our runtime guide shows how far a 99Wh pack goes.
Two packs or one bigger one?
If one 99Wh pack is not enough, two packs at under 100Wh each are usually easier to fly with than a single larger battery that needs approval. Check your airline's limit on the number of spare batteries per passenger. A power station in the 200 to 500Wh range will not normally be allowed in the cabin, so plan to buy or rent one at your destination if you need that much capacity.
FAQ
Is a Starlink Mini allowed on a plane?
Generally yes, as electronics. The battery rules are the main concern. Check your airline's policy and local rules on satellite equipment at your destination.
Can I check the Mini dish in my suitcase?
Usually yes, without the spare battery. Pack it well protected. Carry-on is safer for an expensive device.
Is 99Wh the same as 100Wh for airline rules?
Both sit in the common "up to 100Wh" category. The 99Wh rating simply makes it obvious that the pack is under the line.
Can I bring two 99Wh packs?
Often yes, but airlines set their own limits on spare batteries. Ask before flying.
What about a power station?
Most portable power stations are well above 160Wh and are not allowed as passenger baggage. Leave it at home or source one locally.