Anker A1257 10000mah 22.5W Fast Charging Power Bank

The Anker PowerCore A1257 (10,000 mAh, 22.5 W) power bank is a sleek, high‑performance portable charger built for efficiency, speed, and convenience. With a 10,000 mAh battery capacity (about 37 Wh), it balances enough stored energy to charge most smartphones multiple times while remaining compact and easy to carry. It delivers up to 22.5 W output via two USB‑C ports and one USB‑A port, supporting modern fast‑charging protocols—ideal for quickly powering smartphones, tablets, and other USB devices. The input is similarly fast (USB‑C) which allows the power bank to recharge in around 3.3 hours when used with a compatible ~20W wall charger. It features an innovative lanyard design, making it easy to carry or tether to a bag, and has a slim, pocket-friendly form factor (dimensions: around 4.48 × 2.78 × 0.65 in) so you can take it anywhere. On the safety side, the bank includes protection against overcurrent, overcharging, and short circuits. However, note that there is a manufacturer recall for this model (A1257) over potential overheating/fire risks.