Astrum 20,000mAh 2A Fast Charge Power Bank, Dual USB-A Output - PB20K
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The Astrum PB20K Power Bank offers a massive 20,000mAh capacity to keep your devices charged throughout the day. With dual USB-A outputs and a USB-C port, you can charge up to three devices simultaneously at speeds up to 2.4A. Its smart IC ensures safe and efficient charging, while the fireproof housing adds durability, making it an ideal companion for travel, work, or everyday use.
add_circle The Upside
- check Large capacity provides multiple full charges for most smartphones
- check Simultaneous charging of multiple devices
- check Compact and portable design
remove_circle The Downside
- close Relatively slow 2A output compared to newer fast-charging standards
- close No USB-C output for newer devices
- close May be heavy due to high capacity
Specifications & features
Key features
- check_circle 20,000mAh high-capacity polymer battery
- check_circle Dual USB-A outputs (up to 2.4A) plus USB-C port
- check_circle Charge up to 3 devices simultaneously
- check_circle USB-C and Micro-USB input for recharging
- check_circle Multi-safety protection and fireproof housing
Specifications
Battery Type
Polymer
Capacity
20000mAh / 74Wh
Efficiency
Up to 90%
Input
USB-C or Micro-USB, 5V=2A
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