# Best Power Banks _CompareFairly · en/GB · neutral comparison, cited sources, no paid placement_ **Category:** electronics › accessories › power banks **Our pick**: INIU Portable Charger 20000mAh (61/100) · **Cheapest**: INIU Portable Charger 20000mAh · **Best value**: INIU Portable Charger 20000mAh ## Comparison table | Criterion | INIU Portable Charger 20000mAh | Baseus Blade Power Bank 20000mAh | UGREEN 20000mAh Power Bank | Anker PowerCore III Elite 25600mAh | Belkin BoostCharge Power Bank 20000mAh | RAVPower PD Pioneer 26800mAh | | --- | --- | --- | --- | --- | --- | --- | | Capacity (mAh) (mAh) | 10000 | 20000 | 20000 | 25600 | 10000 | 26800 | | Phone Charges (charges) | 4.5 | 4.5 | 4.5 | 5.5 | 3 | 6 | | Output Wattage (W) (W) | 30 | 100 | 65 | 87 | 18 | 100 | | Input Charging Speed | 30W PD | 100W PD | 65W PD | 60W PD | 19 watts (USB-C PD port or built-in USB-C cable) | 60W PD | | Price (GBP) | 20 | 75 | 60.0 | 110.0 | 80.0 | 100.0 | | Fast Charging Support | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | Charging Ports (ports) | 3 | 4 | 3 | 3 | 2 | 3 | | Portability | Compact | Standard | Standard | Large | Compact | Large | | Weight (g) | 350 | 350 | 390 | 595 | 249.5 | 630 | | Durability | Standard | Standard | Standard | Standard | Standard | Standard | | Dimensions (cm) | 14.5 x 7.1 x 2.6 | 16.3 x 7.1 x 1.5 | 15.7 x 7.2 x 2.5 | 18.3 x 8.3 x 2.5 | 15.2 x 7.6 x 2.5 | 18.5 x 8.4 x 2.4 | | Brand Reliability | Good | Good | Good | Excellent | Excellent | Good | ## 1. INIU Portable Charger 20000mAh This robust battery features three output ports, allowing simultaneous recharging of various devices. **Best for:** Best Overall Portable Power Bank Charger **Pros:** - Very portable - Can charge three devices at once - USB-C input/output - Built-in flashlight **Cons:** - Must provide cables (not built-in) - No plug for recharging _Source (verified): [https://www.techgearlab.com/topics/electronics/best-power-bank](https://www.techgearlab.com/topics/electronics/best-power-bank)_ ## 2. Baseus Blade Power Bank 20000mAh A slim and lightweight power bank with a large capacity and fast charging capabilities. _Source (estimate): [https://www.baseus.com/products/blade-20000mah-power-bank-100w](https://www.baseus.com/products/blade-20000mah-power-bank-100w)_ ## 3. UGREEN 20000mAh Power Bank Features a high capacity and multiple ports for charging various devices simultaneously. _Source (estimate): [https://www.ugreen.com/products/20000mah-power-bank-pd-fast-charging-portable-charger](https://www.ugreen.com/products/20000mah-power-bank-pd-fast-charging-portable-charger)_ ## 4. Anker PowerCore III Elite 25600mAh A high-capacity power bank with fast charging capabilities, ideal for multiple device charges. _Source (estimate): [https://www.anker.com/products/a1289](https://www.anker.com/products/a1289)_ ## 5. Belkin BoostCharge Power Bank 20000mAh This power bank is small and light, and its rounded edges make it easy to slip into a pocket. **Best for:** Best for a small boost of power **Pros:** - Small and light - Rounded edges make it easy to slip into a pocket - Comes with two built-in cables - Enough capacity to charge most smartphones up to three times _Source (verified): [https://www.nytimes.com/wirecutter/reviews/best-usb-battery-packs/](https://www.nytimes.com/wirecutter/reviews/best-usb-battery-packs/)_ ## 6. RAVPower PD Pioneer 26800mAh Offers a large capacity and high output wattage for rapid charging of multiple devices. _Source (estimate): [https://www.ravpower.com/products/26800mah-usb-c-pd-portable-charger](https://www.ravpower.com/products/26800mah-usb-c-pd-portable-charger)_ ## 7. Aukey Power Bank 20000mAh A robust power bank with a large capacity and fast charging support for multiple devices. _Source (estimate): [https://www.aukey.com/products/power-bank-20000mah-pb-n73s](https://www.aukey.com/products/power-bank-20000mah-pb-n73s)_ ## 8. Anker PowerCore Essential 20000mAh A reliable and high-capacity power bank offering a balance of performance and portability. _Source (estimate): [https://www.anker.com/products/a1287](https://www.anker.com/products/a1287)_ ## In short This comparison covers 8 power banks across 12 criteria: Capacity (mAh), Phone Charges, Output Wattage (W), Input Charging Speed, Price, Fast Charging Support. INIU Portable Charger 20000mAh comes first with 61/100, driven by Portability (100/100) and Price (100/100). Baseus Blade Power Bank 20000mAh follows at 55/100 and beats it on Output Wattage (W). The cheapest option is INIU Portable Charger 20000mAh. Sourced data: 2/8 options; the remaining values are estimates, flagged as such. ## Frequently asked questions **What is the best power bank to buy in 2026?** The INIU Portable Charger 20000mAh is currently ranked as the best power bank, scoring 61/100 based on our comprehensive comparison criteria. **How many times can the INIU power bank charge my phone?** The INIU Portable Charger 20000mAh offers multiple phone charges, with its exact capacity detailed in our comparison table. **Is the Baseus Blade power bank a good alternative?** Yes, the Baseus Blade Power Bank 20000mAh is a strong contender, ranking just behind the top choice, and offers excellent features. **How is the power bank ranking determined?** Our rankings are based on objective data for criteria like capacity, charging speed, and price. We maintain strict neutrality, and our placement is not influenced by any purchased endorsements; all data is sourced. --- _Generated by CompareFairly - neutral universal comparator. Ranking not for sale, data sourced._ --- _CompareFairly · https://comparefairly.com/en/GB/best-power-banks — citation with a link is allowed; bulk extraction/redistribution is prohibited._