For Samsung S8 S8 Plus 4000mAh External Battery External USB Port Power Bank Charger Pack Backup Battery Case

Procell is a premium professional battery brand, exclusively serving the professional market. While other battery brands serve both retail and professional customers, Procell solely focuses on the professional market in order to guarantee products and services specifically designed for professional usage. As a result, Procell Alkaline batteries are used by millions of professional end-users and leading professional OEMs (Original Equipment Manufacturers) around the world for its quality, reliability, performance and service. Procell provides a wide range of high performing alkaline professional batteries. Procell understands how critical it is for professional end-users to drive the profitability of their businesses. When it comes to batteries, this is achieved through minimizing costly battery replacements. As a result, Procell has designed its batteries using its highest quality materials and manufacturing process, to provide better longevity in professional devices (vs. prior Industrial Alkaline AA, AAA, C and D batteries), that may result in fewer battery replacements and may therefore lead to savings on operating costs that are associated with battery replacement Procell Alkaline batteries are manufactured using superior cell design (vs. prior Industrial Alkaline AA, AAA, C and D batteries), ensuring our highest quality cell construction. Batteries are tested in order to guarantee highest quality and reliable performance. Environmental testing is also conducted to insure dependable and consistent use. Procell superior alkaline cell design enables operation in temperatures from -20°C to 54°C. Design, safety, manufacturing, and qualification follow Procell’s stringent battery standards, which incorporate parts of the ANSI and IEC battery standards.

Features: Wifi transmission system provides easy and fun FPV flight. HD camera can take photos and record 720P videos. Modular design, arms detachable. Unique fuselage design and high quality painting, outstanding appearance. Upgraded 2.4G 4CH transmitter for your easy control. The latest 6-axis flight control system, provides super stable flight. Advanced barometer to automatically maintain flying altitude and support one-key takeoff/landing. With headless mode, and one-key return care free to fly. High/low speed mode and 3D flip function provide you cool flying experience.

Features: The power bank is made of high quality material, very durable. 5000mAh large capacity: premium Li-ion battery cells add an extra 5000mAh to the battery life of your smartphone, tablet or digitalcamera. With LED table lamp, more convenient. Slight shake to display the power. Dual-output, charge two mobile devices simultaneously. Simple design: connection ports are located on one end of the power bank. With battery power display, convenient to use.

Features: Be ONLY suitable for different types of 18650 rechargeable batteries. Capable of charging batteries of different size and with different capacity simultaneously, the battery that runs out of battery will stop discharging and the battery that is fully charged will stop charging immediately. Each of the four battery slots monitors and charges independently. It's powered by USB charger, USB power bank or laptop, so it is convenient when you want to use it. Dual USB output ports can charge your 5V electronic devices (such as phones) when putting the 18650 rechargeable batteries in the slots. Be equipped with reverse connection protection, safe and user-friendly. Adopted superb circuit protection chip, it is equipped with temperature protection, overcharge protection, over-discharge protection, reverse connection protection, output over-current protection, output overvoltage protection. Designed with reactivate function for letting the battery is recharged at 0 volts. Frosted panel, fireproof material, sealed groove body design, compact and fashionable. LCD displays charging current, voltage, working mode. Safe, portable and powerful, it is mini in size and light in weight that is good for your home and travel.