- NEW GENERATION ENVIRONMENTALIST: The battery type of powerbank is Lithium iron phosphate cell. It contains no rare metals or what is commonly referred to as battery acid – which is very dangerous. The chemicals in cells are non-toxic and cause no harm to the environment
- CAPACITY OF 20000MAH: Charge your iPhone 7 about 7.5 times, iPhone 7 plus over 5 times, Galaxy S6 up to 5.5 times, or iPad Air 2 more than 2 times with a massive 20000mAh capacity. Save up to 50% of charging time thanks to its 5V/2A input
- EXQUISITE CRAFTSMANSHIP: Integrated aviation aluminum alloy shell, sandblasting oxidation treatment on surface, 180 degrees arc of edge, the same quality control with iPhone 7, chic and swagger
- MULTIPROTECT SAFETY SYSTEM: Overcharge and over-discharge protection, input/output overvoltage protection, input/output over-current protection, short circuit protection, over-temperature protection and more advanced safety features keep you and your devices safe
- WHAT YOU GET: Tqka 20000mAh portable charger, usb cable, travel bag,welcome guide, our worry-free 18-month warranty and friendly customer service
Full Speed 3.1A Dual Output
Charge 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.
High Efficient 2A Recharging
DC 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 Use
A 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 Battery
Lithium 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 Technology
There’s a backlit screen that shows remaining power as a percentage, and it comes on when you press the power button.
Model: Pentagon 20000
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)
1 x Tqka 20000mAh Power Bank
1 x USB Cable
1 x Travel Bag
1 x User Manual
Tqka 20000mAh Portable Charger 3.1A Dual USB Output Smart Charge External Battery Ultra High Capacity Power Bank with LED Digital Display for iPhone iPad Samsung and More Black B073QQPKVY