High-tech systems provide features that low-tech systems cannot come close to matching and they are available to all individuals no matter their age, perceived language stage, or surmised intellectual level at the time of intervention. High-tech systems can provide: Cause & effect level of use.

Minggu, 19 Mei 2019

Get Only US $9.22 RAXFLY Power Bank 10000mAh Portable Charger For iPhone Xiaomi mi Mobile Powerbank 10000 mAh Poverba






RAXFLY Power Bank 10000mAh Portable Charger For iPhone Xiaomi mi Mobile Powerbank 10000 mAh Poverba

[33048598678] Please NOTE : Power bank has two regular standard of capacity , one is the battery capacity, one is the rated capacity. The 10000mah power bank, being labeled 10000mah/3.7v core capacity be converted to rated capacity 6200mah/5v. 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 10,000mAh power bank can really be used by us only about 6200mAh. 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 


US $19.62

Time Limited offer 53%  US $9.22


  • Get Only US $13.99 KBAYBO 330ML USB rechargeable ultrasonic air humidifier portable aroma Essential Oil diffuser with
  • Get now US $23.19 Jansite 7" Wireless Car Monitor TFT LCD Car Rear View Camera HD monitor for Truck Camera support Bu
  • Get Only US $13.59 MTT for Samsung Galaxy Tab A A6 10.1 inch Case SM-T580 T585 Magnetic Fold Flip Stand Cover Slim PU
  • Tidak ada komentar:

    Posting Komentar