CB 45W Ultra-thin GaN Charger
Version I: curved accent band across the front.
- Output45W max · 1C, 1C+1A or 2C
- Size78 × 43.4 × 14.5 mm
- CertificatesCCC, CE, FCC, RoHS, UL test report
Price on request
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Ultra-thin GaN chargers · our own patented design
Ultra-Thin GaN Charger Manufacturer: 14.5 mm Flat 45W and 65W
Our CB series is a flat GaN charger, 14.5 mm thin, that lies close to the wall and slips into a laptop sleeve. It comes in 45W for phones and tablets and 65W for laptops, with swappable plugs for every market. As an ultra-thin GaN charger manufacturer, Rongjun designs and makes it in its own factory in Dongguan, China.
- 14.5 mm thin
- 45W and 65W
- Swappable UK, EU, AU, IN plugs
- MOQ 500 pcs
The CB series
Our Ultra-Thin GaN Chargers: 4 Models
Two power levels, each in two housing designs. Version I has a curved accent band across the front; version II has a plain face with squarer edges. The electronics inside are the same. Black or white as standard.
CB 45W Ultra-thin GaN Charger II
Version II: plain face and squarer edges.
- Output45W max · 1C, 1C+1A or 2C
- Size78 × 43.4 × 14.5 mm
- CertificatesCCC, CE, FCC, RoHS, UL test report
US$5.38 – 5.69 500 – 3,000 pcs; EU/UK/AU via plug adapter
Get a quote
CB 65W Ultra-thin GaN Charger
Version I: laptop power in a flat body with an accent band.
- Output65W max · 1C, 1C+1A or 2C
- Size84 × 45.5 × 14.6 mm
- CertificatesCCC, CE-LVD, CE-EMC, FCC, RoHS, UL test report
Price on request
Get a quote
CB 65W Ultra-thin GaN Charger II
Version II: the same 65W electronics with a plain, square-edged face.
- Output65W max · 1C, 1C+1A or 2C
- Size84 × 45.5 × 14.6 mm
- CertificatesCCC, CE-LVD, CE-EMC, FCC, RoHS, UL test report
US$6.15 – 6.46 500 – 3,000 pcs; EU/UK/AU via plug adapter
Get a quote
Specifications
Ultra-Thin GaN Charger Specifications
| CB 45W (I and II) | CB 65W (I and II) | |
|---|---|---|
| Size | 78 × 43.4 × 14.5 mm | 84 × 45.5 × 14.6 mm |
| Ports | 1C, 1C+1A or 2C | 1C, 1C+1A or 2C |
| Input | 100 – 240V AC, 50/60Hz, 1A max | 100 – 240V AC, 50/60Hz, 1.3A max |
| USB-C PD output | 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/2.25A (45W) | 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3.25A (65W) |
| PPS | 5 – 11V / 3A | 5 – 20V / 3A |
| USB-A output | 5V/3A, 9V/2A, 12V/1.5A (18W) | 5V/3A, 9V/3A, 12V/2.25A, 20V/1.35A (27W) |
| Both ports in use | 30W + 12W | 45W + 12W |
| Plug | Built-in US-type folding plug; interchangeable UK, EU, AU and IN adapters | |
| Certificates | CCC, CE, FCC, RoHS, UL test report | CCC, CE-LVD, CE-EMC, FCC, RoHS, UL test report |
| Chips | Yuantuo YT6508GDB GaN · Meraki MK2697AGSA · Fine Made XPD922 | Yuantuo YT65G13DAB GaN · Southchip SC3022 · Fine Made XPD913 |
| Housing | Flame-retardant V-0 PC, black or white standard | |
| Warranty | 12 months | |
The 2C versions share power differently; ask us for the exact figures. Real certificates: our certifications page shows the CE, FCC and RoHS documents of the CB 65W.
Photos
Ultra-Thin GaN Charger Photos: Both Designs, Every Port Layout
Pick a model to see it in black and white, with one USB-C port, two USB-C ports or USB-C plus USB-A, with the US plug and the UK and EU adapters, plus dimension drawings.
Tap a photo to enlarge it. More photos and videos of any model on request.
Why ultra-thin
Why Buyers Choose a Slim GaN Charger
A cube charger sticks out from the wall and blocks the next socket. A flat charger does not. Compare our CB 65W with our cube-shaped 65W:
| CB 65W ultra-thin | XFC 65W cube | |
|---|---|---|
| Size | 84 × 45.5 × 14.6 mm | 40 × 34.8 × 32.8 mm |
| Depth from the wall | Flat against the socket | Sticks out about 3 cm |
| In a bag | Slides into a laptop sleeve | Cube shape |
| Ports | Up to 2 | 1 USB-C |
| Plugs | Swappable adapters | Fixed per market |
Big brands sell the same flat "cookie" style at premium prices. With the CB series you can offer it under your own brand. Prefer a cube? See our 65W GaN chargers.
Watch: where the CB series is made (29 s)
One charger, every market
Swappable Plug Adapters and the Travel Kit
Every CB charger has a US folding plug built in. UK, EU, AU and IN adapters click onto the body and lock, so one stock item serves many countries.
- Mix plugs in one order: on the CB series you can split your 500 pcs across plug types, which other models do not allow.
- Travel kit for Amazon: sell one charger with three adapters as a world travel charger set.
- Adapter prices: EU US$0.46, AU US$0.57, IN US$0.58, UK US$0.62 per piece.
- Checked one by one: every adapter is inspected before packing.
Your brand
Slim GaN Charger Wholesale and Private Label
- Logo printed or laser-engraved on the flat face, from 500 pcs, no setup fee, free mockup first.
- Colour: black or white standard; other colours from 1,000 pcs at extra cost, free from 3,000 pcs.
- Packaging: bulk orders ship without a box, packed in strips; plain white box on request; custom retail box from 1,000 pcs at extra cost; FNSKU labels on request.
- Sample: free and ready in 3 days, with your logo if you like; you pay the courier.
- Lead time: 1,000 pcs in 10 – 15 days, 3,000 pcs in 15 – 20 days.
- Terms: 50% before production, 50% before shipment; EXW or FOB.
Made by us
Our Own Patented Ultra-Thin Design
The CB series is not a catalogue product bought in from another factory. We designed it, and the design is protected by China design patent CN 308679717 S, held by Dongguan Rongjun Electronic Co., Ltd. We build every unit in our Dongguan factory.
- Every unit tested: 100% hi-pot test, 100% aging test under load and an individual final check; failed units are repaired and fully retested.
- Outgoing AQL: Critical 0, Major 0.65, Minor 1.5, with an inspection report for every order.
- See it yourself: visit or book a live video tour. Factory tour →
FAQ
Ultra-Thin Charger Questions
How thin are your ultra-thin GaN chargers?
14.5 mm for the CB 45W (78 × 43.4 × 14.5 mm) and 14.6 mm for the CB 65W (84 × 45.5 × 14.6 mm). The flat body lies close to the wall and slides into a laptop sleeve.
What is the MOQ for ultra-thin chargers?
500 pcs per model with your logo; 300 pcs on request. On the CB series you can also mix plug types within one order, because the plugs are interchangeable adapters.
What does an ultra-thin GaN charger cost?
The CB 45W II costs US$5.38 to 5.69 and the CB 65W II US$6.15 to 6.46 per piece at 500 to 3,000 pcs; version I of each is priced on request. EU, UK and AU versions use a plug adapter, from US$0.46 per piece. The price on your proforma invoice is final.
Which plugs do the CB chargers use?
Every CB charger has a built-in US-type folding plug. Interchangeable UK, EU, AU and IN adapters lock onto the body, so one charger works in many countries.
Can the 65W ultra-thin charger charge a laptop?
Yes. The USB-C port gives up to 65W (20V/3.25A), enough for the MacBook Air and most 13 and 14-inch USB-C laptops. With a phone on the USB-A port too, the power is shared as 45W + 12W.
Do they fast-charge iPhone and Samsung phones?
Yes. Both models support USB-C Power Delivery for iPhones and iPads, PPS for Samsung Super Fast Charging and Quick Charge on the USB-A port.
Is the ultra-thin design your own?
Yes. Our ultra-thin charger design is protected by China design patent CN 308679717 S, held by Dongguan Rongjun Electronic Co., Ltd.
How long does an order take?
Samples are ready in 3 days. 1,000 pcs take 10 to 15 days and 3,000 pcs 15 to 20 days. Every order is made fresh for you.
Get a quote for the CB ultra-thin series
Tell us the model, plug mix, quantity and logo. We reply within 24 hours.