Best buy power bank for iPhone
- Brand Name: ROCK
- Model: P45 Power Bank 10000 mAh
- Material: Fireproof ABS+PC
- Type: Emergency / Portable
- Output Interface: 5V/2.4A
- Output Interface: Double USB
- Input Interface: USB Type C, Micro USB
- Quality Certification: EMC, MSDS, CE, RoHS, FCC
- Battery Capacity: 9001-10000mAh
- Battery Type: Li-polymer Battery
- Color: Black, White (best buy power bank for iPhone)
- Light spot: Slim Power Bank
- Surface: Texture technology
- Inner: Li-Polymer Core
- Weight: 230g
- Size: 140*72*15.3mm
- Support Quick Charge Technology: No
- Supports Solar Energy: No
- Is LED Lamp Illumination: No
- Features: Dual Input/Output, Unique Design
- Package: With Retail Package
Description: (best buy power bank for iPhone)
What is a power bank?
How power banks work diagram portable power banks are comprised of a special battery in a special case with a special circuit to control power flow. They allow you to store electrical energy (deposit it in the bank) and then later use it to charge up to a mobile device (withdraw it from the bank). Power banks have become increasingly popular as the battery life of our beloved phones, tablets, and portable media players is outstripped by the amount of time we spend using them each day. By keeping a battery backup close by, you can top-up your device(s) while far from a wall outlet. (best buy power bank for iPhone)
Power banks are good for almost any USB-charged device. Cameras, GoPros, Portable speakers, GPS systems, MP3 players, smartphones and even some tablets you can charge from a power bank – practically anything that charges from USB at home you can charge from a power bank – you just have to remember to keep your power bank charged, too! Power banks may also be known as power stations or battery banks, too.
What types of power banks are there?
- The universal power bank comes in many sizes and configurations which you can tailor to your device requirements and to your budget.
- You can also use a solar-charged power bank. They have photovoltaic panels that can trickle-charge the internal battery when placed in sunlight. Solar charging isn’t fast, so they can usually charge via cable as well. (best buy power bank for iPhone)