Battery Charger Case For OPPO Reno 2 2Z Ace 10X Zoom Power Bank For For OPPO Reno 7 se K9 Pro A56 A72 External Charging Cover
Battery Charger Case For OPPO Reno 2 2Z Ace 10X Zoom Power Bank For For OPPO Reno 7 se K9 Pro A56 A72 External Charging Cover
Specification:
High quality Lithium ion polymer batery
Input: DC 5V-1.5-2.0A
Output: DC 5V-1.5-2.0A
Working temperature: 0c-45c
Stock/ transport temperature: -20c -+ 50c
Cycle life more than 500 times
Intelligent IC can effectively avoid short circuit.
Battery capacity: 6800mAh
Rated capacity: 4500-5500mAh
How to use:
1. Click the switch to start charging.
2. Double-click the switch to turn off charging
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.
-Battery type: lithium-ion polymer battery
-Material: High Quality Silicone+plastic
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!
Function : Power Case
Certification : CE
Battery Capacity : 5000-6999mAh
Brand Name : olevo(olevo)
Material : Silicon
Material : Plastic+Silicone
Compatible Brand : OPPO
Origin : Mainland China
Function : Power Case
Powerbank : bateria power bank
Input/Output : 5V 1.5A-1.8A
portable charger power bank : For OPPO Reno 7 Pro case
portable battery charger case : For OPPO Reno 2 2z ace
portable battery case : For OPPO K9 Pro battery
battery pack Capacity : 6800mAh
Full cover power bank case : For OPPO Reno 7 Battery Case
portable charger : For OPPO A72 power case