Custom Power Bank: 10,000mAh Mini PD 20W with Built-In Cables
This is the model we recommend for most corporate power bank programs: a 10,000mAh mini power bank with two built-in cables, PD 20W bidirectional fast charging and a digital battery display, in a body roughly half the size of a phone. It solves the three problems that kill most branded power banks — cables get lost, chargers are too bulky to carry, and recipients never know how much charge is left.
For B2B buyers, the appeal is that one compact SKU covers the whole program: it charges four devices at once (two built-in cables plus two output ports), it recharges itself through either the built-in Type-C cable or the Type-C port, and it carries the certification documentation that air freight and destination-market compliance require. Custom logo printing, five stock colors and gift packaging are available for volume orders.
Why This Model Fits Corporate Gift Programs
- Built-in cables — nothing to lose. The Type-C and Lightning cables are part of the body. Recipients never hunt for a cable, which is the single most common reason a gifted power bank stops being used.
- Four devices at once. Dual built-in cables plus USB-A and Type-C ports means a phone, earbuds and a tablet can all charge on one unit — useful for families, teams and event attendees.
- Half the size of a phone. Palm-sized and light enough to live in a pocket or bag, which is what determines whether it gets carried daily or forgotten in a drawer.
- PD 20W bidirectional and 22.5W fast charge. Fast enough for modern phones and tablets to be useful, not just decorative.
- Digital battery display. A percentage readout instead of four vague dots — a small detail recipients notice and appreciate.
- Airline-approved capacity. At 10,000mAh (37Wh) it sits well under the 100Wh carry-on limit, so it travels with the recipient instead of being confiscated.
- Certified and documented. 3C certified, with UN38.3, MSDS, CE, FCC and RoHS documentation prepared for export.
Specifications
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| Mini fast-charge power bank with built-in dual cables |
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| High-density lithium polymer cell, low heat generation under load |
| Type-C cable and Lightning cable, both integrated into the body |
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| 4 simultaneous devices (2 built-in cables + 2 ports) |
| PD 20W bidirectional (input and output); up to 22.5W super fast charge |
| Digital LED percentage readout |
| Two methods — built-in Type-C cable, or the Type-C port |
| Nine-layer circuit protection with safety chip (over-charge, over-discharge, over-current, short circuit, temperature and more) |
| Compact rounded-square housing, approximately half the footprint of a smartphone |
| Integrated lanyard loop; hangs from a bag, keychain or hook |
| Black, white, pink, light blue, mint green |
| 3C; UN38.3, MSDS, CE, FCC, RoHS documentation for export |
| 37Wh — under the 100Wh carry-on limit; permitted in cabin baggage |
Built-In Dual Cables and Four-Device Charging
The two cables are built into the housing: one Type-C and one Lightning. That covers current Android devices, iPhones with Lightning ports, and anything else through the USB-A and Type-C ports on the side. In practice this means one 10,000mAh unit can run a phone, a pair of earbuds and a tablet at the same time, with a fourth port free.
For event giveaways this matters more than raw capacity. An attendee who reaches for a charger at a conference usually has a phone and earbuds and no cable of their own — a unit with cables attached gets used on the spot, while a bare power bank often gets taken home and forgotten.
Charging Performance
| Result (supplier test data) |
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| About 75% charge in 30 minutes |
| About 85% charge in 30 minutes |
Self-recharge via built-in Type-C cable | Supports PD 20W input from a standard wall charger |
Self-recharge via Type-C port | Same PD 20W input path, using a separate cable |
Charge figures are supplier test results under controlled conditions and will vary with device model, cable and temperature. For tender or retail programs we can arrange independent testing and supply the report with the shipment.
Two Ways to Recharge the Power Bank Itself
Most mini power banks can only be recharged one way, which becomes a problem when the recipient is travelling without the right cable. This model offers both paths:
- Via the built-in Type-C cable — plug the attached cable straight into a wall adapter. Nothing extra needed.
- Via the Type-C port — use any standard Type-C cable and charger, which matters in offices and hotels where a multi-port charger is already in use.
Both paths support PD 20W input, so a full recharge is measured in hours rather than overnight.
Safety and Certification
A branded power bank that fails is worse than no gift at all, so the safety architecture is worth stating plainly. The unit uses high-density cells with a nine-layer circuit protection suite covering over-charge, over-discharge, over-current, short circuit and temperature, managed by an integrated safety chip. In normal use the housing stays cool under load.
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| Certified (China Compulsory Certification) |
| Test report supplied for air transport |
| Supplied with shipping documents |
| Documentation available for EU destinations |
| Documentation available for US destinations |
| 37Wh, within the 100Wh cabin-baggage limit |
If your program ships to a specific market, tell us the destination at the quoting stage — we confirm which documents the shipment needs and prepare them as part of the order rather than after production.
Colors, Branding and Packaging
The model ships in five stock colors — black, white, pink, light blue and mint green — which covers most corporate palettes without a custom color run. For programs that need exact brand color, custom housing color is available on volume orders with a Pantone reference approved before production.
- Logo printing — UV full-color or pad printing on the front face; the standard option and the fastest to produce
- Laser engraving — available on the matte finishes; permanent and resistant to wear
- Custom housing color — Pantone-matched body color, higher MOQ than stock colors
- Packaging — printed gift box, kraft box, retail blister pack, or a branded sleeve for event distribution
- Accessory add-ons — short charging cable, pouch, or card insert for gift programs
Applications and Use Scenarios
- Employee gifts and onboarding kits — small enough to be kept, useful enough to be used
- Client and VIP gifts — gift-boxed with a branded card for the premium tier
- Conference and trade show giveaways — built-in cables mean it works on the show floor immediately
- Sales and marketing campaigns — a branded unit that travels with the recipient for years
- Distributor and reseller stock — a single SKU with five colors and retail-ready packaging options
Ordering Information
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| Every product is different, so MOQ depends on the color, branding method and packaging. Tell us the quantity you need and we will do our best to make it work for your order. |
| UV full-color printing, pad printing, laser engraving, custom housing color; artwork template confirmed at sampling |
| 7–12 days including function and charging tests |
| 20–30 days after sample approval |
| 3C, UN38.3, MSDS, CE/FCC/RoHS as required by destination |
| Gift box, kraft box, retail blister, or custom branded packaging |
| Air freight with full dangerous-goods documentation, or sea freight for larger programs
Tell us your target quantity, colors and deadline. We will check what is possible for your order and come back with unit price and lead time. |
Frequently Asked Questions
Can this power bank be taken on a plane?
Yes. At 10,000mAh the unit is rated at 37Wh, which is well under the 100Wh limit most airlines apply to lithium batteries in cabin baggage. It must travel in carry-on luggage rather than checked baggage, which is standard for all power banks. UN38.3 test documentation is supplied with the shipment for airline or customs inspection.
What devices can the built-in cables charge?
The two built-in cables are Type-C and Lightning, covering current Android devices and iPhones with Lightning ports. The USB-A and Type-C output ports handle everything else — earbuds cases, tablets, older devices and anything with a standard cable. Between the two cables and two ports, up to four devices can charge at the same time.
How fast does it charge a phone?
The unit supports PD 20W bidirectional fast charging and up to 22.5W super fast charge, depending on the device's own charging protocol. In supplier testing, an iPhone 14 Pro reached about 75% in 30 minutes and a Huawei Mate 60 about 85%. Actual results depend on the device model, cable and temperature; for tender or retail programs we can arrange independent testing.
How long does it take to recharge the power bank itself?
Both the built-in Type-C cable and the Type-C port support PD 20W input, so recharge time depends mainly on the charger you use. A 20W-or-higher PD wall adapter gives the fastest result. Because there are two input paths, the recipient is never stuck without the right cable while travelling.
What safety protection does it have?
The unit uses high-density cells with nine-layer circuit protection managed by an integrated safety chip, covering over-charge, over-discharge, over-current, short circuit and temperature. The housing is designed to stay cool under normal load. The model is 3C certified, and we supply UN38.3, MSDS, CE, FCC and RoHS documentation as required by the destination market.
What colors and branding options are available?
Five stock colors — black, white, pink, light blue and mint green — plus custom Pantone-matched housing colors on volume orders. Logos can be applied by UV full-color printing, pad printing or laser engraving, with artwork position, size and color confirmed at the sampling stage. Gift boxes, kraft boxes, retail blister packs and branded sleeves are all available.
Can we mix colors and packaging in one order?
Yes. Colors and packaging can be combined within one order at agreed quantities, which lets a program cover different recipient tiers or match team colors without splitting the order across suppliers. Mixed configurations affect per-SKU pricing, so tell us the split and we will quote each combination.
Get a Quote for This Power Bank
Send us the quantity, color split, branding method, packaging requirement and destination market. We will confirm the current price at your volume, prepare the certification documents the shipment needs, and give you a sample and production timeline you can plan around.
More Models in This Range
The power bank shown on this page is one of our best-selling models. Our full range covers a much wider set of specifications — capacities from 5,000mAh to 20,000mAh, slim pocket formats, magnetic wireless models, units with different cable combinations, and premium metal-body versions. If you need a capacity, form factor or port configuration that is not published here, ask us for the complete power bank catalogue: we will send the full model list with capacity, output power, cable options and certification status so you can match the specification to your program.
For programs that need something that does not exist as a stock model, we also offer OEM/ODM development — custom housing, custom capacity and custom port layout — subject to tooling and volume.