


Also sold at 3 other shops in Sri Lanka.
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Stay powered throughout your day with the Anker A1387H11 20000mAh Smart Power Bank, built for speed, efficiency, and reliability. Whether you’re traveling, working, or on the move, this powerful battery pack keeps your devices charged and ready.
With a large 20000mAh capacity, you can charge your smartphone multiple times. As a result, you don’t have to worry about running out of battery during important moments.
In addition, the 30W fast charging technology ensures quick and efficient charging for compatible devices. This means less waiting time and more convenience.
Moreover, the smart charging technology automatically detects and delivers the optimal power required for each device. Therefore, it provides safe, stable, and efficient charging every time.
Thanks to its compact and portable design, this power bank is easy to carry anywhere. Not only that, but it is also perfect for travel, work, and daily use.
Rs 16,799, checked 10 Nov 2026. The price at OTC has not changed in the last 90 days.
No, it was out of stock at OTC at the last check.
OTC sells it on otc.lk. You can also call or WhatsApp the shop during opening hours.