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Powerbanks Comparison - December 2025
| 1 Best Choice  9.8Exceptional | 2  9.6Exceptional | 3 Best Value 9.5Excellent | 4  9.4Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelCharmast Power Bank with Built in Cables, 10000mAh USB C Battery Pack 6 Outputs 2 Inputs with LED Display Type C Powerbank Portable Charger Compatible with Smartphones Tablets and More (Black) | Model Charmast Power Bank with Built in Cables, 20000mAh USB C Battery Pack 5 Outputs 4 Inputs with LED Display Type C Powerbank,22.5W Fast Charging Portable Charger Compatible with Smartphones and More | Model Charmast Power Bank with Built in Cables, 10000mAh USB C Battery Pack 6 Outputs 2 Inputs with LED Display Type C Powerbank Portable Charger Compatible with Smartphones Tablets and More (Black) | Model INIU Power Bank, USB C in&Out Slimmest 10000mAh Portable Charger, Triple 3A High-Speed Charge External Battery Pack, Flashlight Phone Charger for iPhone 17 16 15 14 13 Samsung S22 S21 Google LG iPad |
Brandcharmast | Brand charmast | Brand charmast | Brand INIU |
Reviews | Reviews | Reviews  | Reviews |
Tech Specs | |||
Item weight240 Grams | Item weight - | Item weight 240 Grams | Item weight - |
Batteries1 Lithium Polymer batteries required. included | Batteries 2 Lithium Polymer batteries required. included | Batteries 1 Lithium Polymer batteries required. included | Batteries 1 Lithium Polymer batteries required. included |
Product Dimensions14.4 x 6.7 x 1.7 cm 240 Grams | Product Dimensions 7.19 x 15.01 x 2.77 cm 370 Grams | Product Dimensions 14.4 x 6.7 x 1.7 cm 240 Grams | Product Dimensions 13.2 x 6.8 x 1.2 cm 270 Grams |
colorC with Cable | color Black | color C with Cable | color Black |
Voltage5 Volts | Voltage 9 Volts DC | Voltage 5 Volts | Voltage - |
Battery capacity10000 Milliamp Hours | Battery capacity 20000 Milliamp Hours | Battery capacity 10000 Milliamp Hours | Battery capacity - |
Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1charmastCharmast Power Bank with Built in Cables, 10000mAh USB C Battery Pack 6 Outputs 2 Inputs with LED Display Type C Powerbank Portable Charger Compatible with Smartphones Tablets and More (Black)
Main highlights- Service:24 months after-sales service always active.
- Package contents: 1 x 10000 mAh power bank; 1 x instructions in French; 1 x storage bag.
- Ideal for everyday life: Dimensions: 144.3 x 67 x 17.7 mm; Weight: 240 g. Lightweight and easy to carry, you can easily put the power bank in a women's handbag.
- External charger with a capacity of 10,000 mAh: This external battery is compatible with Apple, Samsung and all other mobile phone models on the market. 10000mAh capacity can charge the following mobile phone models multiple times: iPhone 11 for 2 times, iPhone 12 for 2.3 times and Samsung S21 for 1.5 times.
- External battery with 4 integrated charging cables: Thanks to the integrated cables of this battery, there is no longer any mess of cables, plug and charge.
- Digital LED display: With a digital screen, the accurate display of the battery from 0%-100% can remind us of the battery charging in time.
- 6 outputs and 3 inputs: With 6 outputs and 3 inputs, this power bank supports charging for 6 devices at the same time; and also 3 choices to recharge for the battery.
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9.6
2charmast10% Off
Charmast Power Bank with Built in Cables, 20000mAh USB C Battery Pack 5 Outputs 4 Inputs with LED Display Type C Powerbank,22.5W Fast Charging Portable Charger Compatible with Smartphones and More
Main highlights- 【Precise LED Digital Display】The slim portable charger is equipped with advanced smart digital display technology, ensuring the accuracy of power display up to 100%.
- 【Power Bank with Built-in Cables x 4】This power bank comes with three different types of cables (Micro USB/USB C/iPhone), catering to the diverse needs of users. Additionally, it features one USB-A port for recharging the power bank itself. With these built-in cables, you can bid farewell to cable clutter and enjoy a more convenient charging experience.
- 【Charges 5 Devices Simultaneously】With it’s built-in 3 output cables(Micro USB+USB C+iPhone connector) and 2 standard USB A outputs,it allow charge 5 devices max at the same time.
- 【5 Outputs & 4 Input Ways】Built-in 3 output cables + 2 standard USB A outputs.The max output fast charging to be 22.5W. Allowing for wide compatibility to meet diverse device charging needs. Recharging the power bank itself using built-in USB A cable or through Micro USB port, USB C in/out port.
- 【20000mAh High Capacity】Never worry about running out of battery again as this power bank offers ample power for smartphones, tablets, and other USB-enabled devices. Whether you're traveling, working, or simply away from a power source, this reliable power bank ensures that you stay connected.
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9.5
3charmast29% Off
Charmast Power Bank with Built in Cables, 10000mAh USB C Battery Pack 6 Outputs 2 Inputs with LED Display Type C Powerbank Portable Charger Compatible with Smartphones Tablets and More (Black)
Main highlights- Service:24 months after-sales service always active.
- Package contents: 1 x 10000 mAh power bank; 1 x instructions in French; 1 x storage bag.
- Ideal for everyday life: Dimensions: 144.3 x 67 x 17.7 mm; Weight: 240 g. Lightweight and easy to carry, you can easily put the power bank in a women's handbag.
- External charger with a capacity of 10,000 mAh: This external battery is compatible with Apple, Samsung and all other mobile phone models on the market. 10000mAh capacity can charge the following mobile phone models multiple times: iPhone 11 for 2 times, iPhone 12 for 2.3 times and Samsung S21 for 1.5 times.
- External battery with 4 integrated charging cables: Thanks to the integrated cables of this battery, there is no longer any mess of cables, plug and charge.
- Digital LED display: With a digital screen, the accurate display of the battery from 0%-100% can remind us of the battery charging in time.
- 6 outputs and 3 inputs: With 6 outputs and 3 inputs, this power bank supports charging for 6 devices at the same time; and also 3 choices to recharge for the battery.
Our ranking system
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Features
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Consumer Reviews
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Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
