Anker PowerCore Select 20000 Power bank
Anker PowerCore Select 20K (A1363H21) combines high-capacity portability with intelligent performance. Its 20,000 mAh battery provides over 7 full charges to iPhone 8 or more than 5 to a Galaxy S10, all housed in a compact, lightweight casing (~92 × 60 × 22 mm, ~180 g). Dual USB‑A ports—powered by PowerIQ 2.0—deliver up to 18 W fast charging to a single device, or share 12 W across two devices without slowing down. Charging the bank itself takes about 6.5 hours via Micro‑USB at up to 9 V/2 A . Built with rugged rubberized polycarbonate and equipped with MultiProtect safety (surge, short‑circuit, temperature control), it’s designed to withstand daily use while safeguarding connected devices. LED indicators show remaining battery and charging status.
Description
Anker PowerCore Select 20000 Power bank
Capacity & Design
- Battery: 20,000 mAh Li‑Polymer (~36.8 Wh), offering ~7+ full charges to an iPhone 8 or ~5+ to a Galaxy S10
- Size & Weight: Compact (approx. 92 × 60 × 22 mm), light (~180 g / 6.3 oz)
- Build: Durable, shock-resistant rubberized polycarbonate shell
Charging Performance
- Output:
- Dual USB‑A with PowerIQ 2.0:
- Single port up to 18 W (5 V/3 A, 9 V/2 A, 12 V/1.5 A)
- Dual-port combined max 12 W (5 V/3 A shared)
- Dual USB‑A with PowerIQ 2.0:
- Simultaneous Charging: Yes, two devices at once
Input & Recharging
- Input: Micro-USB (5 V/2.2 A or 9 V/2 A)
- Recharge Time: Approx. 6.5 hours (with 9 V/2 A charger)
Safety & Features
- MultiProtect Safety System: Protects against surge, short-circuit, overcharging, and overheating
- LED Indicators: Show battery charge level and status
Summary
The Anker PowerCore Select 20K (A1363H21) delivers reliable high-capacity performance in a pocket-friendly package. With fast 18 W single-port or 12 W shared charging, strong safety protections, and a durable yet compact build, it’s an excellent all-around power bank for travel, commuting, or backup power.





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