The Power Bank 20000mAh 100W integrates a wall charger, a portable power bank, and a retractable USB-C cable into a single device. In power bank mode, the Type-C port delivers up to 100W PD output. In charger mode, the foldable AC plug connects directly to wall outlets and provides up to 35W PD for multiple devices.
Equipped with a 70cm retractable cable, LED display and bypass charging technology, the device provides convenient charging for travel, office use and outdoor applications.
The 100w power bank 20000mah comes in black, white, blue, and pink, with custom color options available for branding.
Product Specifications
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Item |
Details |
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Input |
|
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AC |
110-240V 50/60Hz |
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Type-C / Type-C line |
5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3.25A |
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Power Bank Mode Output |
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Type-C / Type-C line |
5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A PD100W |
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USB-A |
5V/3A, 9V/2A, 12V/1.5A, 10V/2.25A QC 18W |
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USB-A + Type-C |
5V/3A 15W |
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USB-A + Type-C + Type-C line |
5V/3A 15W |
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Charger Mode Output |
|
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Type-C / Type-C line |
5V/3A, 9V/3A, 12V/2.5A, 15V/2A, 20V/1.5A PD35W |
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USB-A |
5V/3A, 9V/2A, 12V/1.5A, 10V/2.25A QC18W |
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USB-A + Type-c |
5V/3A 15W |
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USB-A + Type-C + Type-C line |
5V/3A 15W |
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Battery Capacity |
20000mAh |
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Battery |
21700 3.7V 5000mAh * 4Pcs |
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Shell material |
ABS + PC |
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Data cable length |
700+/-30mm |
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Colors |
Black / White / Blue / Pink (Customized color) |
Product Features
Dual-Mode Fast Charging
Power Bank Mode: The Type-C port supports up to 100W PD output, making it suitable for charging compatible laptops, tablets and smartphones. The USB-A port delivers QC 18W for rapid smartphone and tablet charging.
Charger Mode: Built-in AC plug connects directly to wall outlets. Type-C outputs PD 35W Max to charge multiple devices at once.
20000mAh Large Capacity
Powered by four 21700 battery cells, the unit combines high energy density with stable output performance. The 20000mAh capacity provides additional power for laptops, smartphones and tablets during travel, business meetings and other situations where access to wall outlets may be limited.
Bypass Charging Technology
Prioritizes powering your phones and tablets before recharging itself, intelligently switching charging paths to protect device batteries even when plugged in overnight.
LED Smart Display
The LED display shows remaining battery level and charging status, allowing users to monitor power usage more conveniently.
Compact & Stylish
Made with durable ABS+PC material, compact at 150×51×48mm. Available in black / white / blue / pink, with custom color and branding options for private labeling and promotional gifts.
Built-in Cable
The 70cm (±30mm) retractable Type-C cable with an E-Mark chip supports bi-directional charging and is compatible with most charging protocols, including phones, laptops, tablets, and earbuds. The retractable design offers tangle-free convenience for travel.
Multiple Safety Protections
A full suite of intelligent protections is built into every unit - including over-current (OCP), over-voltage (OVP), over-temperature (OTP), and short-circuit (SCP) safeguards. These work together silently behind the scenes, so you can charge with confidence, without ever worrying about risks.
Usage Scenarios
Business Travel
The 100W high power and 20000mAh large capacity keep your laptop, phone and other devices powered all day. The compact body easily slips into briefcases or travel bags,Suitable for business travel, conferences and situations where laptops and mobile devices require additional power throughout the day.
Outdoor Activities
Provides stable, reliable power for camping, hiking, photography and field work. It charges your laptop, camera, phone and earbuds anytime, keeping your devices running outdoors.
Office
Delivers neat, cable-free multi-device charging. It can powers your laptop, phone and tablet. Supports charging for multiple devices from a single unit, helping reduce the number of chargers required on a workstation.
After-Sales Service
- One-year warranty
- Technical support
- Quality issue replacement support
Please provide photos or videos for after-sales evaluation.
Frequently Asked Questions
Q1: Can I Use It As A Regular Wall Charger?
A: Yes. The built-in AC plug supports 35W PD charger mode, working like a standard fast charger for daily use.
Q2: Is The Built-In Cable Bi-Directional?
A: Yes. The 70cm retractable E-Mark Type-C cable supports bi‑directional charging, both output and input.
Q3: Is It Safe For Overnight Charging?
A: Absolutely. It features bypass charging and full protection (OCP / OVP / OTP / SCP), safe for overnight use.
Q4: What Is The Difference Between Power Bank Mode And Charger Mode?
A: In power bank mode, the device outputs up to 100W PD from its internal battery, ideal for laptops. In charger mode, when plugged into a wall outlet, it outputs up to 35W PD while also recharging the built-in battery - perfect for overnight use or desktop charging.
Q5: Do You Offer OEM Or ODM Services?
A: Yes. As a professional manufacturer with extensive experience in power banks, we provide OEM and ODM services. Customization options include logo printing, battery and cell customization, packaging, color, user manual, and private label service. Fast sampling and stable lead times are available for custom projects.
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