Why my power bank provide fewer charges than expect?
Usually an external battery could supply 60%-70% power to other devices. Approximately 30-40% of the battery capacity is lost in circuit heat and voltage conversions.So a fully charged INIU 5500mAh power bank can offer 3300-3850 mAh to your devices.
How to calculate the possible number of charges?
Industry-standard formula: (Power bank capacity × 65%) ÷ Device battery capacity ˜ Number of Charges.
eg. (5500mAh Powerbank × 0.65) ÷ 3279mAh iPhone14 battery ˜ 1.0 charges
How long does it take to 100% recharge?
You can recharge this mini portable charger using the built-in USB-C connector or a 15W charger, which takes approximately 2.5h to charge fully.
Is it allowed on airplanes?
Yes, our 5500mAh power bank meets the regulations of TSA(Transportation Security Administration) for carrying board(=100wh˜27,027mAh).
Does it support pass-through charging?
Yes, our power bank supports pass-through charging. You can charge both the power bank and connected devices simultaneously.
Comparison
 Mini 5500mAh 22.5W |  Slimmest 10000mAh 45W |  Smallest 10000mAh 45W |  Smallest 20000mAh 22.5W |  Smallest 20000mAh 45W | |
|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — |
Price | — | — | — | — | — |
Size / Weight | 3.1 x 1.5 x 1.0in / 3.5oz | 4.3 x 2.7 x 0.7in / 6.4oz | 3.3 x 2.0 x 1.0in / 5.6oz | 4.1 x 2.8 x 1.2in / 11.1oz | 4.5 x 2.9 x 1.1in / 11.5oz |
Cable Included | USB-C to C Included | Detachable USB-C Cable | Detachable USB-C Cable | Detachable USB-C Cable | Built-in USB-C Cable |
Battery Level Display | Digital Display | PawPower Display | Digital Display | Digital Display | Digital Display |
For Phone | ˜1 Charge | ˜2 Charges | ˜2 Charges | ˜4 Charges | ˜4 Charges |
For Tablet | X | ˜1 Charge | ˜1 Charge | ˜2 Charges | ˜2 Charges |
Airline Approved | ? | ? | ? | ? | ? |
Recharge Time | 2.5h | 2h | 2h | 5.4h | 3.9h |
![INIU USB C Cable, [6.6ft/2m] 100W PD USBC to USBC Charger Cable Fast Charging, Nylon Braided Type...](http://c1.neweggimages.com/sellingpilot/modules/product/a-plus/aeaab396593913c44756e8f00fba9bbb5d2adf6fa7de96985757a0455b55d94e.jpg)
![INIU USB C to USB C Cable, 240W Fast Charging [6.6ft, 2-Pack] Type C Charger Cord, Braided USBC P...](http://c1.neweggimages.com/sellingpilot/modules/product/a-plus/16355ea43e1ac66c17ef76d20a76662be809750306353e33386e71ed7ba0df01.jpg)
Why my power bank provide fewer charges than expect?
Usually an external battery could supply 60%-70% power to other devices. Approximately 30-40% of the battery capacity is lost in circuit heat and voltage conversions.So a fully charged INIU 5500mAh power bank can offer 3300-3850 mAh to your devices.
How to calculate the possible number of charges?
Industry-standard formula: (Power bank capacity × 65%) ÷ Device battery capacity ˜ Number of Charges.
eg. (5500mAh Powerbank × 0.65) ÷ 3279mAh iPhone14 battery ˜ 1.0 charges
How long does it take to 100% recharge?
You can recharge this mini portable charger using the built-in USB-C connector or a 15W charger, which takes approximately 2.5h to charge fully.
Is it allowed on airplanes?
Yes, our 5500mAh power bank meets the regulations of TSA(Transportation Security Administration) for carrying board(=100wh˜27,027mAh).
Does it support pass-through charging?
Yes, our power bank supports pass-through charging. You can charge both the power bank and connected devices simultaneously.
Comparison
Mini 5500mAh 22.5W | Slimmest 10000mAh 45W | Smallest 10000mAh 45W | Smallest 20000mAh 22.5W | Smallest 20000mAh 45W |
|---|---|---|---|---|
| Customer Reviews | ||||
| — | — | — | — | — |
| Price | ||||
| — | — | — | — | — |
| Size / Weight | ||||
| 3.1 x 1.5 x 1.0in / 3.5oz | 4.3 x 2.7 x 0.7in / 6.4oz | 3.3 x 2.0 x 1.0in / 5.6oz | 4.1 x 2.8 x 1.2in / 11.1oz | 4.5 x 2.9 x 1.1in / 11.5oz |
| Cable Included | ||||
| USB-C to C Included | Detachable USB-C Cable | Detachable USB-C Cable | Detachable USB-C Cable | Built-in USB-C Cable |
| Battery Level Display | ||||
| Digital Display | PawPower Display | Digital Display | Digital Display | Digital Display |
| For Phone | ||||
| ˜1 Charge | ˜2 Charges | ˜2 Charges | ˜4 Charges | ˜4 Charges |
| For Tablet | ||||
| X | ˜1 Charge | ˜1 Charge | ˜2 Charges | ˜2 Charges |
| Airline Approved | ||||
| ? | ? | ? | ? | ? |
| Recharge Time | ||||
| 2.5h | 2h | 2h | 5.4h | 3.9h |
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![INIU USB C Cable, [6.6ft/2m] 100W PD USBC to USBC Charger Cable Fast Charging, Nylon Braided Type...](//c1.neweggimages.com/sellingpilot/modules/product/a-plus/aeaab396593913c44756e8f00fba9bbb5d2adf6fa7de96985757a0455b55d94e.jpg)
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