Two separate problems require two separate solutions.
Additionally, keeping your devices charged is essential, and the Best power bank for Vietnam can help.
Moreover, Vietnam complicates both issues more than most destinations right now.
A new nationwide rule restricts power bank use in the air.
The plug situation varies depending on where you’re arriving from.
The Rule That Changes How You Should Pack
As of July 2026, Vietnam Airlines and VietJet enforce a nationwide restriction on power banks. You cannot charge a device with a power bank during the flight, nor recharge it in the air. Power banks must travel in carry-on luggage only, and they are barred from checked bags. Additionally, the limit is two units per passenger. Anything rated 100-160Wh needs airline approval in advance, and anything over 160Wh is not permitted. Keep your power bank visible and accessible, in its original packaging or with terminals taped. Avoid burying it at the bottom of a bag. For travelers, the Best power bank for Vietnam should follow these rules. If your trip includes domestic flights, our Vietnam domestic flights guide covers routes, and the rule applies to them.
Practical takeaway: buy a power bank rated comfortably under 100Wh (roughly under 27,000mAh).
This avoids the approval process for the Best power bank for Vietnam.
Plan to charge on the ground—hotels, cafés, and long stretches between flights—rather than mid-air.
Power Bank Picks
| Power Bank | Capacity | Price | Best For |
|---|---|---|---|
| INIU 10000mAh 45W | 10,000mAh (~37Wh) | ~$20–30 | Budget, everyday phone charging |
| Anker Nano (10K, 30W) | 10,000mAh (~37Wh) | ~$50 | Compact daily carry, built-in cable |
| Anker Laptop Power Bank (25K, 165W) | 25,000mAh (~90Wh) | ~$120 | Charging a laptop, still under the 100Wh line |
INIU 10000mAh (Budget Pick)
A genuinely well-reviewed budget option running $20-30 depending on current pricing, with 45W fast charging and a compact, “flight-safe” build under the 100Wh threshold. It won’t charge a laptop, but for keeping a phone and a set of earbuds topped up between sightseeing stops, it’s more than enough and easy to replace if lost or damaged.
Anker Nano (10K, 30W)
At around $50, this is the step up in build quality — a built-in USB-C cable so you’re not hunting for one, a small color display showing remaining charge, and 30W output that gets a phone to 50% in about 30 minutes. It’s a sensible daily-carry pick for anyone who wants something more durable than the cheapest options without stepping up to laptop-charging capacity.
Anker Laptop Power Bank (25K, 165W)
At roughly 25,000mAh (about 90Wh — comfortably under the 100Wh no-approval-needed line), this is the pick if you’re traveling with a laptop and want one device that can genuinely recharge it, not just top up a phone. At $120 and 595g it’s a real commitment to carry, but the 165W total output across three USB-C ports means it can charge a laptop and two phones simultaneously, which matters if you’re working while traveling.
Vietnam’s Plug Type, Explained
Vietnam runs on 220V at 50Hz and uses sockets types A, C and D — in practice, most modern hotels and city sockets accept the two-round-pin European-style plug (type C) without an adapter if you’re traveling from continental Europe, but US, UK and Australian plugs will need one. Older buildings and rural areas are more likely to still use the flat-pin type A sockets common in older Vietnamese wiring. A universal adapter that covers multiple pin types, rather than a single-country adapter, is the safer bet given that mix.
Universal Adapter Picks
| Adapter | Price | Output | Best For |
|---|---|---|---|
| EPICKA TA-105C | ~$24 | 30W USB-C PD, 5 ports | Budget pick, phone and tablet charging |
| Anker Nano Travel Adapter | ~$30 | 20W USB-C, 5 ports incl. AC outlet | Compact, includes a full AC socket |
| TESSAN 65W GaN | ~$35 | 65W USB-C PD | Laptop charging at a lower price |
| OneAdaptr OneWorld65 | ~$89 | 65W USB-C PD, 7 ports | Frequent travelers prioritizing laptop speed |
For most trips, the EPICKA TA-105C or Anker Nano Travel Adapter cover everything a phone-and-tablet traveler needs at a reasonable price. If a laptop is part of your daily routine, the TESSAN 65W GaN gets you real charging speed without the premium price of the OneAdaptr, which is worth its higher cost mainly for travelers who use multiple high-power devices simultaneously on a regular basis.
Putting It Together for a Vietnam Trip
- Pick a power bank rated under 100Wh (roughly 27,000mAh or less) so you never need airline approval.
- Pack it in your carry-on, not checked luggage — this is a hard rule, not a suggestion.
- Plan to charge devices at your hotel or a café rather than in the air, since power banks can’t be used or recharged during Vietnam Airlines or VietJet flights.
- Bring a multi-pin universal adapter rather than a single-country one, given the A/C/D socket mix across older and newer buildings.
- If you’re also carrying a rain jacket, backpack or other gear for the trip, see our Best Travel Backpack for Vietnam guide and Best Rain Jacket & Poncho guide to round out your packing list, or the full Vietnam packing list for everything else.
Common Questions
Can I use a power bank on a Vietnam Airlines or VietJet flight?
No — as of July 2026, both airlines ban in-flight power bank use and recharging entirely. You can still bring one (up to two, in carry-on only), but it has to stay off during the flight itself.
What size power bank can I bring on a Vietnam flight?
Anything up to 100Wh needs no special approval. 100-160Wh requires airline sign-off in advance, and anything over 160Wh isn’t allowed at all. Most travel power banks under about 27,000mAh fall safely under the 100Wh line.
What plug type does Vietnam use?
Vietnam uses a mix of types A, C and D at 220V, 50Hz. European two-round-pin plugs (type C) often fit without an adapter in newer buildings, but a universal adapter covering multiple pin types is the safest choice given the mix.
Do I need a voltage converter for Vietnam?
Most modern electronics (phones, laptops, cameras) are dual-voltage and handle 220V automatically — check the label on your charger’s brick. Only older, single-voltage devices designed for 110-120V would need a separate converter, not just a plug adapter.
Can power banks go in checked luggage to Vietnam?
No — under the current rule, power banks must be carried in cabin baggage only and are not permitted in checked bags at all.
Build your Vietnam route — free.
