A power bank is one of the few corporate gifts that people reach for every single day. When a phone is running low, the logo on the power bank is linked to a genuinely helpful moment. At Logo.ee (Logotrade OÜ), which has worked in promotional gifts since 2004, we have put together a guide to choosing and ordering branded power banks. This is a detailed summary of it – you can also read the original article on the Logo.ee blog.

In short: five takeaways

• Choose capacity by recipient: 5,000 mAh for pockets and event days, 10,000 mAh as the universal choice, and 20,000 mAh for travellers and multi-device charging.
• Air travel: power banks belong in hand luggage. The guide cites IATA 2026 guidance of up to two power banks per passenger, each up to 100 Wh – always check your airline's own terms too.
• Logo method depends on the body: UV or pad printing suit plastic, laser engraving suits metal.
• Approve a digital mock-up before production: logo placement, colours, quantity, packaging and delivery time.
• One partner for product, design, branding, packaging and delivery reduces the risk of mistakes.

Why power banks work as corporate gifts

People use a power bank exactly when they need it, so the brand is associated with a positive experience. It travels with the recipient – in a bag, on a desk, in the car or at a conference – which means colleagues and fellow travellers see it too. It suits almost any group, from a young specialist to a field salesperson or a manager who flies often. For HR it is a practical, taste-neutral employee gift; for marketing it is a trade fair and campaign item that people keep rather than throw away after the event.

Types of branded power banks

There are five common types: a compact pocket model for large events and campaigns; a slim everyday universal model for daytime phone charging; a large-capacity model for travellers, field workers and charging several devices; a wireless-charging model that sits neatly on an office desk without a cable; and a metal or premium model for partners and management, which also gives a great surface for laser engraving. You can browse the range in our power banks category.

Capacity and charging

Higher capacity means more energy, but also a bigger and heavier unit, so the largest number is not always the best choice. As a rule of thumb, 5,000 mAh suits event visitors and large campaign quantities (a short day or one phone top-up), 10,000 mAh suits employees, customers and partners for daily use, and 20,000 mAh suits travellers, field staff and managers who need several devices or several days away from a socket.

For fast charging, pick a protocol your phone supports, such as USB Power Delivery – a USB-C connector alone does not guarantee fast charging. When charging several devices, check how output power is shared between ports. Also remember that the nominal capacity in mAh overstates what actually reaches your phone, because some energy is lost to voltage conversion, control circuitry and charging losses.

Air travel and the 100 Wh limit

To convert capacity into watt-hours, divide mAh by 1,000 and multiply by the voltage (typically 3.7 V). That gives roughly 18.5 Wh for 5,000 mAh, 37 Wh for 10,000 mAh and 74 Wh for 20,000 mAh – all below the 100 Wh limit. Power banks cannot be charged during the flight, so check the Wh value printed on the body and your carrier's rules before you travel.

Logo methods compared

• UV printing – plastic and smooth surfaces; full colour, ideal for multi-colour logos and designs. See our UV printing service.
• Pad printing – plastic and slightly curved surfaces; accurate and durable, best for one- or two-colour logos in larger batches. See pad printing.
• Laser engraving – metal, aluminium and some wood and bamboo; discreet and premium-looking, though tone and wear depend on the material and coating. See laser engraving.

Choose UV for multi-colour brand colours, laser for a premium look on metal, and pad printing for simple logos in large campaigns. Logo.ee performs the branding itself and advises on the best method before production – the full range of decoration options is on our services page.

Design principles for a small print area

1. Use a vector file (AI, EPS, SVG or vector PDF) so the logo stays sharp at small sizes. Our design team can create one if needed.
2. Avoid fine lines and tiny text; a short slogan or web address works better than a long sentence.
3. Make sure there is contrast between logo and body, and check the engraving tone on a digital mock-up.
4. Keep the logo away from mandatory labels, the charge indicator and ports.
5. Treat the packaging as part of the gift – it is the first thing the recipient sees.

Price and minimum quantity

The price depends on the model and capacity, the branding method and number of colours, the logo size and number of locations, the packaging, and the quantity. Larger batches lower the unit price because the branding setup is spread across more products. Minimum quantities depend on the model and method, and Logo.ee prepares project-based quotes covering the model, branding, packaging and delivery address. A useful budget tip: use premium engraved models for management and key clients, and compact single-colour models for a wider audience.

Pre-order checklist

1. Define the purpose and recipients – employees, customers, partners or event visitors.
2. Choose the model and capacity.
3. Request a sample to check weight, feel and colour.
4. Confirm the design and layout: logo size, colour codes and slogan text.
5. Agree on the packaging – manufacturer box, branded box or gift set.
6. Plan the timeline backwards from the delivery date, allowing for selection, approval, production and shipping. Demand peaks in December and before major trade fairs.
7. Specify delivery addresses, whether one office or several cities and countries.
8. Check the battery charge on arrival for batches stored for a long time, since power banks self-discharge.

Part of a wider gift strategy

Pair the power bank with a branded bottle, notebook or pen to create a gift set, and keep the logo and colours consistent across the power bank, your exhibition stand and your office signage. If you want to make the most of corporate gifts internally, see our article on how company gifts help motivate your team.

Frequently asked questions

Which capacity is best? 10,000 mAh is the practical everyday choice; 5,000 mAh for events and 20,000 mAh for travellers.
Can I take a power bank on a plane? Yes, in hand luggage only – up to two per passenger, each up to 100 Wh, but check your airline's terms.
How long does an order take? It depends on model, quantity, method and delivery locations, so plan backwards from the date you need it and start early for Christmas.

Send us your enquiry

Planning branded power banks for your team, clients or next event? Send us your quantity, logo and deadline and we will prepare a tailored quote. Start at www.logo.ee.

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