product description:
Efficient 3.1A Dual OutputCharge devices separately at a current output of 3.1A, and charge 2 devices simultaneously at a total current output of 3.1A with optimized charging speed. A smooth charging for a sweet journey with no fun left behind.
Full Speed 2A RechargingDC 5V 2A input to get a full battery back within just 8 hours, instead of 17 hours with the traditional DC 5V/1A input.
Safe Enough for Grandma to UseA typical lithium iron phosphate battery will last for 8-10 years and for thousands of cycles. With the superior thermal and chemical stability, it can handle high temperatures without decomposing which provides better safety characteristics than lithium-ion batteries. They are virtually incombustible in the event of mishandling during charge or discharge.
Reliable Lithium iron phosphate BatteryLithium iron phosphate cell has no issue called "memory effect", which rechargeable batteries are often working under condition of full charge and non-full discharge, the capacity will quickly lower than the rated capacity value. It can be fully discharged without risk and without loss of future capacity. That means longer cycles.
Smart Digital Display TechnologyThere s a backlit screen that shows remaining power as a percentage, and it comes on when you press the power button.
Specifications:Model: Pentagon 20000
Capacity: 20000mAh/64Wh
Battery type: Lithium iron phosphate Battery
Input Micro USB: DC 5V2A (MAX)
Output USB1: DC 5V3.1A (MAX)
Output USB2: DC 5V3.1A (MAX)
Output USB1+ Output USB2: DC 5V3.1A (MAX)
Size: 170×68×36mm/6.6×2.6×1.4in
Weight: 700g/24.6oz
Package Includes:1 x Tqka 20000mAh Power Bank
1 x USB Cable
1 x Travel Bag
1 x User Manual
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