Products Description
The power bank features ultra slim,cable-free,and super fast charging.
The best power bank slim is for modern on-the-go lifestyles,whether you're commuting, traveling, working, or attending events, it allow you no need to carry extra charging cables and bulky power banks. With 5000mAh high-capacity Li-Polymer battery, it delivers long-lasting power: it can fully charge an iPhone 15 2.5 times, a Samsung Galaxy S24 2 times, or a pair of wireless earbuds 8 times. Its ultra-slim design with size of 89.5*78*27mm, it's only half the size of a standard smartphone, and at 0.19kg, it's lightweight enough to fit in your pocket, purse, or small bag without adding bulk.
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Slim portable power bank 5000mah |
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Can full charge 2 times for a Samsung Galaxy S24 |
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Can full charge 8 times for a pair of wireless earbuds |
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can fully charge 2.5 times for an iPhone 15 2.5 times |


Equipped with built-in one type-c charging cable and lightning IOS interface, you never need to carry extra cables again-just plug in and charge immediately. And its 25W super fast charging can charge a smartphone from 0% to 85% in just 30 minutes, which is much faster charging than ordinary power banks with 45% in the same time. A frequent business traveler shared: "I take this power bank to every client meeting-no more fumbling with cables in my bag. It's slim enough to fit in my suit pocket, and the fast charging gets my phone back to full power during short breaks."


It also supports charging to 2 phones simultaneously, which allows you perfect for sharing with friends, family, or colleagues. The slim design doesn't take up much space on the desk, and the LED digital display tells us exactly how much power is left. Additionally, it complies with international air transport standards-no need to report it when traveling, so you can carry it on board with peace of mind.


Material: High-Quality,Durable & Safe
In high-grade PC+ABS material, this material make the slim power bank durable,safe,and comfort for daily use and long-term reliability:
PC+ABS Blend
The PC component is high impact resistant, while the ABS material is also scratch resistant and a smooth touch. A promotional agency client who ordered 1000 units for trade shows said: "After months of use by attendees, the power banks still look brand new-no scratches or cracks, which reflects well on our brand."
Non-Toxic & Eco-Friendly
All materials meet ROHS and FCC standards, ensuring no harmful chemicals leach into your devices or the environment. This is especially important for B2B clients targeting eco-conscious markets.
Heat Dissipation
The PC+ABS material has excellent heat dissipation performance, preventing overheating during fast charging. Our lab tests show that the surface temperature only reaches 42°C when charging at 25W-well below the industry safety limit of 50°C.
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Top quality of PC+ ABS Material: High-Quality,Durable & Safe |
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PC+ABS Blend |
High impact resistant, scratch resistant and a smooth touch |
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Non-Toxic & Eco-Friendly |
Meet ROHS and FCC standards, ensuring no harmful chemicals |
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Heat Dissipation |
Prevent overheating during fast charging. temperature control by overcurrent protection |


Appearance: Ultra Slim, Stylish & Portable
The ultra slim power bank 5000mah is designed to be functional and stylish.
Ultra Slim & Compact
Size of 89.5*78*27mm,large capacity of 5000mah,and the charging cable lanyard fits easily in your pocket. Makes it the perfect small lightweight power bank for daily carry.


Lightweight Design
Weighing only 0.19kg, it's lighter than a bottle of water-you can carry it all day without fatigue.


Stylish Color Options
Available in multiple colors:black,white,pink,green,purple,blue to suit different preferences and use cases-perfect for personal use or corporate gifting. Custom colors are available for bulk orders (MOQ 500pcs) to match your brand palette.

Lanyard Design: Equipped with a dual lanyard design, it's convenient to carry when going out-you can hang it on your bag, wrist, or keychain, turning it into a practical mini keychain power bank alternative. The lanyard is made of high-quality nylon, which is durable and can bear up to 5kg of weight without breaking.


LED Digital Display: A clear LED digital display shows the remaining power (0-100%) and charging status, so you never run out of power unexpectedly. The display is bright enough to read in sunlight but not too bright to disturb you at night.


design:User-Centric, Cable-Free & High-Performance
1. Built-in Multi-Cables: No More Extra Cables
The power bank comes with one lightning interface and TYPE-C charging cable. The cable is retractable and durable,which makes you no need to carry extra cables to be slim portable power bank.

2. Super Fast Charging & Bidirectional Charging
It supports 25W super fast charging and 20W PD bidirectional fast charging-meaning it can charge your devices quickly and recharge itself quickly. With a 25W PD charger, the power bank can be fully recharged in just 1.5 hours, compared to 3-4 hours for ordinary 5000mAh power banks. Our lab tests confirm: charging an iPhone 15 from 0% to 85% takes 30 minutes, a Samsung Galaxy S24 from 0% to 80% takes 28 minutes, and a wireless earbud case from 0% to 100% takes 40 minutes.
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Super Fast Charging & Bidirectional Charging |
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25W super fast charging |
can be fully recharged in just 1.5 hours, compared to 3-4 hours for ordinary 5000mAh power banks. |
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20W PD bidirectional |
Can charge for an iPhone 15 up to 85% in 30 minutes. |
Can charge for a Samsung Galaxy S24 up to 80% in 28 minutes |
Can charge for a Samsung Galaxy S24 up to 80% in 28 minutes |


3. 2 Charging Ports & Multi-Device Charging
Equipped with 2 flexible charging ports, it can charge 2 devices simultaneously. This is perfect for group settings-parties, study sessions, road trips, or trade shows.It comes with wide compatible ,which can charge your phone, tablet, wireless earbuds, and smart watch all at once. It never slowed down, and all devices charged quickly.


4. 10 Security Protection Systems
This slim power bank is equipped with 10 security protection systems to ensure safe charging for you and your devices. The protection systems include: over charge protection, over current protection, reset protection, over discharge protection, over voltage protection, vell overcurrent protection, over power protection, cell over-discharge protection, short circuit protection, and cell overvoltage protection.

5. Air Travel Compatible
Compliant with international air transport standards (UN38.3 certified), it can be carried on board airplanes without the need for reporting. This slim power bank is designed with a built-in bracket for hands-free viewing, supporting both vertical and horizontal orientations while charging. Whether you are watching videos, making video calls, or reading, you can enjoy a stable and comfortable experience without holding your device.


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Technical Details |
Specifications |
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Product Name |
Best Power Bank Slim: 10000mAh Ultra Slim Fast Charging Portable Power Bank with Built-in Cables |
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Capacity |
10000mAh (Li-Polymer Battery) |
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Output Power |
25W Super Fast Charging, 20W PD Fast Charging (Bidirectional) |
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Input Interface |
USB, DC, Mini USB, Micro USB, AC, Apple Interface, Type-C, Wireless |
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Output Interface |
DC, Micro USB, Type C, USB/DC, USB/MICRO USB, Double Usb, Apple Interface/USB (8 charging ports total) |
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Material |
PC+ABS (High Toughness, Scratch-Resistant) |
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Size |
89.5*78*27mm (Half the size of a standard smartphone, one-hand grasp) |
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Weight |
0.3kg (Lightweight, easy to carry) |
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Function |
Quick Charge Support, LED Digital Display, Built-in Multi-Cables, Lanyard Design |
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Type |
Ultra Slim, Waterproof, Fast Charging, High Capacity, With Cable, Portable, For Outdoor |
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Protection Features |
10 Security Protection Systems: Over Charge, Over Current, Reset, Over Discharge, Over Voltage, Vell Overcurrent, Over Power, Cell Over-Discharge, Short Circuit, Cell Overvoltage Protection |
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Socket Standard |
Universal (For USA/Canada, E.U., UK, Australia/New Zealand, Italy, Brazil, Japan) |
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Color Options |
4 Colors Available (Custom Colors for Bulk Orders, MOQ 500pcs) |
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Certifications |
ISO9001, ISO4000, OHSAS, CE, ROHS, FCC, MSDS, UN38.3, Test Report |
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Compatibility |
All smartphones, small appliances (desk lamp, small fan), low-current devices (headphones, watch, electric toothbrush) |
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Customization |
Available for Personalization (Logo, Color, Packaging) |
OEM & Customization
The slim portable power bank will be attached to product manual,and well pack opp polybag and then in cardbox,or customs design colorful box (MOQ1000PCS).
Custom Logo: Print your logo on the power bank surface,1 color via laser engraving, screen printing, or full color UV printing.The logo is clear, durable, and won't fade even after long-term use.
Custom shells Colors: Match your brand palette with custom shell colors (MOQ 500pcs). We can produce any color you need, with a color matching accuracy of 95%.
Custom Packaging: Choose from blister packs, gift boxes, or branded packaging with your logo and marketing messages (ideal for corporate gifts, trade show giveaways, or retail). We provide free packaging design mockups.


FAQ
Q: What is a capsule power bank?
A: Features pocket friendly size,with 3000mah,5000mah options, this power bank is in shape of a capsule,same as lipstick size,which is perfect for travel, commuting, or daily carry without the bulk. Fast Charging On-the-Go. Equipped with high-speed output to quickly charge your smartphone, earbuds, or other small devices.And allow you to charge at any time and anywhere.
Q: Can this slim power bank charge multiple devices at the same time?
A: Yes! It supports simultaneous charging of 2 devices, with wide compatible for phone, tablet, wireless earbuds, smart watch.
Q: How fast is the charging speed?
A: It supports 25W super fast charging and 20W PD fast charging. Our lab tests show that it can charge a smartphone from 0% to 85% in just 30 minutes-much faster than ordinary power banks (which only reach 45% in 30 minutes). It also supports bidirectional fast charging, so it can recharge itself in 1.5 hours with a 25W PD charger.
Q: Is it compatible with air travel?
A: Yes! It complies with international air transport standards and is UN38.3 certified-you can carry it on board airplanes without the need for reporting. It's slim and lightweight, making it perfect for travel.
Q: Can I customize the logo and color?
A: Yes! We offer logo printing with free of charges and custom shells colors (MOQ 500pcs) to match your brand. We provide free digital mockups within 24 hours, so you can review the design before production.
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