Choose a branded power bank based on who will receive it and how they will use it. Consider capacity, connectors and charging power, as well as the material and branding method. Then finalise the quantity and timing: most models start at 10 units, while FARADAY MAG, AMPERE and WATT start at 50 units.
Power bank capacity: energy reserve, not a guaranteed number of charges
A compact power bank for a trade fair is different from one you would pack for a multi-day business trip. A smaller model may be more convenient to carry every day, while a larger one offers a higher rated capacity. Treat the overview below as a starting point based on intended use, not as a promise of a specific number of phone charges.
| Use | Capacity to consider | Models available |
|---|---|---|
| Compact backupFor everyday carry, conferences or trade fairs | 4,000–5,200 mAh | JOULE SLIM, GAUSS |
| Everyday useFor work and travel | 8,000–10,000 mAh | KELVIN, GALVANI WIRELESS, VOLTA, OHM, AMPERE, FARADAY MAG |
| Greater energy reserveFor longer periods away from a power socket | 20,000 mAh | WATT |
The mAh figure alone does not tell you how many times a phone can be charged. It also depends on the cell voltage, the phone battery’s energy capacity, conversion losses and whether the phone is being used while charging. The difference between cell capacity and usable output is explained, for example, by Anker Support. That is why we do not promise that every 10,000 mAh power bank will provide two or three full charges.
JOULE SLIM has a capacity of 4,000 mAh, GAUSS 5,200 mAh, and KELVIN and GALVANI WIRELESS 8,000 mAh. VOLTA, OHM, AMPERE and FARADAY MAG have 10,000 mAh; WATT has 20,000 mAh. Browse the full selection in our branded power bank category.
Materials and appearance to suit your corporate gift
Slim aluminium design
JOULE SLIM has an aluminium body and is 8 mm thick. GAUSS offers a compact anodised aluminium design, while KELVIN has a larger, flat body. When choosing how to brand it, consider not only the colour but also the size and position of the available area.
Subtle engraving for everyday business use.Colour artwork on a plastic body
The black AMPERE is suitable for full-colour graphics. FARADAY MAG combines colour branding options with magnetic attachment. OHM has an ABS plastic body and a torch; do not assume a product is made of a particular material simply because engraving is available.
Choose the branding method to suit the specific surface and artwork.A gift ready to present
The aluminium VOLTA comes in a gift box, as does GALVANI WIRELESS. Confirm the colour, accessories and packaging for your chosen option. The available colours and box type are not the same for every model.
Plan the packaging with the product, not just before it is handed over.Wireless charging, magnets and power: three different features
GALVANI WIRELESS offers wireless charging for compatible Qi phones. FARADAY MAG also offers magnetic attachment and a stated wireless charging output of up to 15 W. Before ordering, check compatibility with the specific phone and case; magnetic attachment alone does not indicate MagSafe or Qi2 certification.
The stated maximum does not guarantee the same output for every phone. Charging depends on the device, supported standard, cable, temperature and current use. Apple Support also describes these differences for iPhones. If your organisation uses different phones, include their models in your enquiry.
WATT offers two USB-A outputs, a USB-C port, a micro USB input and a battery status display. The listed maximum outputs are up to 22.5 W via USB-A and up to 18 W via USB-C; the power bank itself can be recharged via USB-C or micro USB at up to 18 W. If you plan to connect several devices at once, ask us to confirm how the power is shared; do not assume the maximum ratings of individual ports can simply be added together.
Engraving, pad printing or full-colour graphics?
- Laser engraving: on models that offer it, front engraving is included in the price of the “Engraving” option. The resulting contrast depends on the surface; engraving is not printing in any colour you choose. Back engraving is available at an additional cost.
- Pad printing: for a simple one-colour logo and artwork specified in a Pantone spot colour. Dark finishes require two layers, including an undercoat; this needs to be taken into account in the quotation.
- Full-colour UV printing: for colour logos, gradients and suitable photographic designs. It is available in this range on AMPERE and FARADAY MAG.
The logo must not cover connectors, controls, the display or required product markings. The placement and size should therefore be approved on an artwork proof for the specific model. Our guide, Engraving or printing?, can also help you decide.
Quantity, price and a realistic delivery schedule
JOULE SLIM, GAUSS, KELVIN, GALVANI WIRELESS, VOLTA and OHM can be ordered from 10 units. FARADAY MAG, AMPERE and WATT have a minimum order quantity of 50 units. The price depends on the quantity and branding method; prices are shown in bands up to 2,999 units, while larger quantities are quoted individually.
Production with printing takes up to 14 days from approval of the artwork proof. This is not the total time from your first enquiry to delivery: allow additional time for preparing artwork, approval and shipping. If you are planning for a trade fair, onboarding or the distribution of Christmas gifts, let us know the required delivery date from the outset.
A quick guide to choosing for different occasions
- Conference or trade fair: JOULE SLIM or GAUSS if compact design is the priority.
- Employee gift pack: KELVIN or OHM, depending on the capacity and features you need.
- Business partner: VOLTA in a gift box or GALVANI WIRELESS for compatible wireless charging.
- Frequent travel: FARADAY MAG for a compatible phone or WATT for a greater energy reserve; both are available from 50 units.
- Campaign with colour graphics: AMPERE with UV printing, available from 50 units.
Frequently asked questions
What is the minimum order quantity for branded power banks?
Most models can be ordered from 10 units. FARADAY MAG, AMPERE and WATT have a minimum order quantity of 50 units. Minimum quantities vary across the range.
How many times will a power bank charge a phone?
You cannot reliably determine this from the mAh figure alone. It depends on the power bank’s voltage and usable energy, the phone battery, conversion losses and use while charging. To estimate the number of full charges, you need to know the specific combination of devices.
Can I take a power bank on a flight?
Before travelling, check the Wh rating on the label and your airline’s rules. IATA’s 2026 passenger guidance states a maximum of two power banks of up to 100 Wh per person, in carry-on baggage only, and that power banks must not be recharged from aircraft power. Airlines may impose stricter conditions on carriage and use. Check the current IATA guidance and your airline’s requirements; this does not guarantee that every model will be accepted on every flight.
Is engraving included in the price?
On models that offer engraving, front engraving is included in the price of the “Engraving” option. Back engraving is available at an additional cost. Pad printing and UV printing have their own priced options.
Does production in up to 14 days also mean delivery within 14 days?
No. The production period starts once the artwork proof has been approved. Time for preparing artwork, approval and shipping is additional; include your required delivery date in your enquiry.
We’ll help you choose a power bank to suit your budget, devices and timing
Send us your logo, quantity, phone models and required delivery date. The first 30 minutes of artwork preparation are free, and we check the files before production. You’ll work directly with TAEDA, which has its own warehouse and production facilities.