Battery Charger Case For iPhone 14 Pro Max 14 Plus Power Bank Charging Cover

Description: Battery Charger Cases For iPhone 14 Plus Phone Case battery pack For Apple iPhone 14 Pro Max Portable Power Bank Charging Specification: -Item Type: battery charger case Product Type: Class A Lithium Ion Polymer Battery Input current: 5V 1800mA Output current: 5V 1500mA Working temperature: 0°C-45°C Battery capacity: 6000mAh Rated capacity: 4000-5000mAh Storage / transport temperature: -20 ° C ± 50 ° C Charging time: ~4 hours Material: High Quality Silicone+Plastic How to use: 1.Start charging: click the switch for 3 seconds 2.Stop charging: click the switch for 3 seconds CHARACTERISTICS: 1. Attractive and exquisite, easy to carry. 2. This product is designed as protective backup battery case, which can protect your cell phone well. 3. It is suitable for stand by power supplies to travel, tourism, long distance car business and ships, field work or power outages environments. NOTE: 1. Do not throw the product into the fire or placed in any overheating environment. 2. Do not disassemble the pruduct or any form of maintenance and modifications. 3. Please follow the instructions, in accordance with the normal method of operation to use this product. If you have any questions, please feel free to contact us. NOTE: Portable Battery charger case has two regular standard of capacity , one is the battery capacity, one is the rated capacity. Why exist this difference? The most important reason is the conversion rate. Because most of power bank's battery voltage is 3.7V, and power bank needs to increase the voltage to 5V when charging the mobile phone, which making the power bank's conversion efficiency only 3.75/5=74%, Also include generated heat when battery voltage boosting, and various of wire consumption, Electricity and self-consumption. these points add up to account for 30%-40% of the power of the mobile power source. So the 5,000mAh power bank can really be used by us only about 3000-4000mAh. Also, The conversion rate of the entire mobile power industry is basically in the range of 60%-70%. Please kindly noted. Please search on Google if want to know the details!

Price: 25.98 USD

Location: China

End Time: 2024-12-28T03:55:54.000Z

Shipping Cost: 0 USD