Kit de bricolaje para banco de energía portátil Polar de 20 000 mAh con carga rápida y doble USB

Portable 20000 mAh Fast Charging Dual USB Polar Mobile Power Bank Case DIY Kit Note: This is an assembly kit for a Polar Powerbank, NOT ready-made, you need to install it yourself. This power strip needs to be equipped with a polymer battery.606090/909060/7565121 are operated, the battery is not included in the delivery. Description: This is a DIY kit for a portable solar power bank with a large capacity of 20.000 mAh, which allows for fast and safe charging of mobile phones.It can effectively convert solar energy into electrical energy and store it in the battery for full usage.Charging, current and short circuit protection fully protects your device.Perfect for sports, travel, and other outdoor activities. Features: With a large capacity of 20,000 mAh, you can easily charge your phone anytime and anywhere without worrying about running out of power. Supports solar fast charging, safe and environmentally friendly, suitable for sports. , travel and other outdoor activities. Offers two USB ports, you can easily charge two devices simultaneously or share this emergency power supply with your family or friends. The built-in monocrystalline solar panel ensures a fast conversion rate of solar energy into electricity. Energy-saving: After fully charging your device, this power bank automatically stops power output and switches to energy-saving mode. Definitely for charging, fully protect your phone from heat, temperature, pressure, load, and short circuit. Wide compatibility, fully applicable to most types of smartphones, tablets, for iPads, cameras, and other digital products with power supply over 5V direct current. The specification: Color: Green, Yellow, Orange, Black (optional) Battery:606090/909060/7565121 Polymer batteries (NOT included in delivery) Battery capacity: 20,000 mAh Number of USB ports: 2 USB input: 4.2 - 6 V/ 900 - 1200 mA USB Output: 5V 2.1A 5V 1A. Gre: approx. 161 x 79 x 17 mm Package List: 1 x Solar Power Bank Case Kit Note: Please note that the new and old types of this product will be shipped randomly.Before placing an order, make sure you don't mind. Please note that this product does not have a waterproof function. Package List: 1 x Solar Power Bank Case Kit Note: If you would like further information, please contact us. Customer service.