Which portable charger offers the fastest charging speed?
This page compares 5 portable chargers with verified specifications and prices. Top options include Anker Anker 737 Power Bank 24,000mAh 140W (PowerCore 24K), Baseus Baseus Blade 300W 30,000mAh Portable Power Bank, Belkin Belkin BoostCharge Pro 25K 140W Portable Charger. Prices range from £64 to £127. All data is sourced from manufacturer documentation and specialist retailers.
| Product ⇅ | Price ⇅ | Capacity (mAh) ⇅ | Output Voltage (V) ⇅ | Output Current (A) ⇅ | Number of Ports ⇅ | Size (cm³) ⇅ | Fast Charging ⇅ |
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Anker Anker 737 Power Bank 24,000mAh 140W (PowerCore 24K)
US
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£89.68 ≈ | 24000 mAh | 5V / 9V / 15V / 20V / 28V | 3A / 5A / 2A / 1.5A | 3 | 6.13 x 2.15 x 1.95 in | ✓ |
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The Anker 737 (PowerCore 24K) is a 24,000mAh power bank with two USB-C ports and one USB-A port, an OLED status display, and up to 140W PD 3.1 fast charging for laptops and phones. It supports two-way 140W charging for rapid recharge of the bank itself and fast charging of compatible devices and includes multi-port simultaneous charging with intelligent power distribution. The unit is compact and airline-friendly at 86.4Wh and includes safety and temperature monitoring features. ★ Ideal forBest for fastest charging because it supports up to 140W Power Delivery 3.1 via its USB-C ports, enabling the highest single-port PD charging among portable chargers.
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Baseus Baseus Blade 300W 30,000mAh Portable Power Bank
US
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£94.17 ≈ | 30000 mAh | 5V/9V/12V/15V/20V | Up to 3.25A (per USB-C at 20V) | 1 x USB-C + 4 x USB-A (5 output ports) | 5.71 x 2.56 x 1.5 in | ✓ |
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Large 30,000 mAh capacity with an LED display, multi-protocol fast charging (PD, QC, SCP, FCP, AFC) and one high-power USB-C port delivering up to 65W for laptops plus four USB-A ports for phones and accessories. It supports PD input 60W for faster recharging and can charge multiple devices simultaneously, targeting users who need high capacity and laptop-level output on the go. ★ Ideal forThis product suits the question because it provides up to 65W USB-C PD output (specified PD Output 65W max), which enables one of the fastest single-port charging speeds in its capacity class. |
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Belkin Belkin BoostCharge Pro 25K 140W Portable Charger
US
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£63.52 ≈ | 25,000 mAh | 5V-28V | 5A | 3 | — | ✓ |
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High-capacity 25,000 mAh laptop power bank that delivers up to 140W via USB-C PD 3.1 EPR and supports simultaneous charging through two USB-C ports and one USB-A. It includes an integrated USB-C cable and a digital battery display, making it suitable for fast-charging laptops, tablets, and phones while meeting TSA carry-on limits. Ideal for travelers and professionals needing high-power portable charging. ★ Ideal forBest for fastest charging because it supports USB-C PD 3.1 EPR up to 140W (single-port) and 158W shared output across ports. |
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UGREEN UGREEN Nexode 25000mAh 165W Portable Power Bank (PD 165W)
US
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£82.20 ≈ | 25000 mAh | 3.7 V | — | 4 | 16.9L x 8.1W x 2.7Th centimetres | ✓ |
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High-capacity 25000mAh power bank with a smart digital display, two built-in USB-C cables and two additional ports allowing simultaneous charging of up to four devices and up to 165W total output. It supports PD3.1 and multiple fast-charge protocols and is airline-friendly at 90Wh (25000mAh). ★ Ideal forThis product suits someone seeking the fastest portable charging because it delivers up to 165W total output and includes a 140W built-in USB-C cable and PD3.1 support for EPR-level fast charging.
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Zendure Zendure SuperTank Pro 26,800mAh 140W Portable Charger (PD 140W)
US
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£127.05 ≈ | 26,800mAh / 96.48Wh | 5V, 9V, 12V, 15V, 20V | Up to 5A | 4 USB-C ports | 4.9 in x 2.9 in x 1.8 in | ✓ |
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High-capacity 26,800mAh power bank with an OLED display, four USB-C ports (two high-power 100W PD ports and two 18W ports), firmware updatable and fast recharge capability; suited for charging laptops, tablets, and multiple devices simultaneously. It combines airline-friendly battery size with laptop-class USB-C PD outputs and an aluminum shell. ★ Ideal forThis product suits the fastest-charging portable charger question because it provides up to 100W USB-C PD per port and up to 138W total output, enabling laptop-speed charging.
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