MagSafe 20000mAH Mini Lithium Power Bank kpb28
Kamal MagSafe 20000mAh Mini Lithium Power Bank (Model: KPB28) is a high-density power solution that combines the convenience of magnetic wireless charging with a massive capacity rarely seen in "mini" form factors. It is essentially the "big brother" to the KPB13, doubling the capacity while maintaining a compact footprint.
Core Features
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High-Density Lithium Cells: Uses advanced lithium-polymer cells to pack 20,000mAh into a frame that is significantly smaller than traditional power banks of the same capacity.
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Strong Magnetic Suction: Optimized for iPhone 12 through 15 (and newer) series, providing a firm "snap" that aligns the charging coils perfectly every time.
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Fast Charging Versatility: Supports 22.5W Wired Fast Charging and up to 15W Wireless Charging, allowing you to juice up two devices simultaneously.
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Foldable Stand (Model Variant Feature): Many versions of the KPB28 include a built-in kickstand, allowing you to prop your phone up horizontally or vertically while it charges.
Technical Specifications
| Feature | Specification |
| Model | KPB28 |
| Capacity | 20,000 mAh / 74Wh |
| Wireless Output | 5W / 7.5W / 10W / 15W |
| Type-C Output (PD) | 5V/3A, 9V/2.22A, 12V/1.67A (20W/22.5W) |
| USB-A Output | 4.5V/5A, 5V/4.5A, 9V/2A, 12V/1.5A (22.5W) |
| Type-C Input | 5V/3A, 9V/2A (Fast Recharge) |
| Compatibility | MagSafe iPhones & Qi-enabled Androids |
Key Highlights
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Smart LED Display: A discreet digital display shows the exact battery percentage, so you know exactly when to recharge the bank.
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Heat Dissipation Tech: Since wireless charging generates heat, the KPB28 is built with an upgraded cooling chip to keep both the phone and the power bank at safe temperatures.
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Handbag Friendly: Despite the 20,000mAh capacity, its "Mini" design ensures it fits in a small clutch or pocket without the bulk of a standard power brick.
Usage Guidance
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For MagSafe: Snap it directly onto the back of your iPhone.
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For Non-MagSafe Phones: You can still use the wireless pad for any Qi-enabled device (like Samsung S-series or older iPhones), but it will not "stick" magnetically unless you use a MagSafe-compatible case or ring.
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Travel Ready: At 74Wh, this device is 100% airline compliant and can be taken in your carry-on luggage globally.
Quick Comparison:
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KPB13: 10,000mAh (Slimmer, lighter, 2-3 charges).
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KPB28: 20,000mAh (Slightly thicker, 4-6 charges, better for long trips).
Since this is a high-capacity unit, do you have a 20W or higher wall adapter to recharge it? (Using a standard 5W brick will take quite a long time to fill up 20,000mAh!)