ROYALLERY
Baseus 20W Magnetic Wireless Charging 5000mAh Power Bank, 14.2mm Non-slip Silicone Casing, Fast Charging For iPhone 8-16 Series
Baseus 20W Magnetic Wireless Charging 5000mAh Power Bank, 14.2mm Non-slip Silicone Casing, Fast Charging For iPhone 8-16 Series
No se pudo cargar la disponibilidad de retiro
SPECIFICATIONS
Brand Name: BASEUS
BASEUS Model: BASEUE
Output Interface: USB-Type C
Input Interface: USB Type C
Hign-concerned Chemical: None
Battery Type: lithium battery
Shell Material: Silicon
Features: wireless charge
Origin: Mainland China
Type: Portable Power Bank
Certification: RoHS
Certification: CE
Certification: FCC
Support Quick Charge Technology: Two-way Quick Charge
Max Input: 20W
Capacity: 5000mah / 19.25wh
Energy conversion rate: >75%
Weight: About 137.6g
Color: Black , White , Pink , Blue
Q&A
Question: Why the battery capacity is 5000mAh, but the rated capacity is 2900mAh?
Answer:Because the input voltage of devices such as mobile phones is 5V.Inside the power bank, the original 3.85V will be boosted to 5V before output.
So the output capacity is 3850mAh ( 3.85V*5000mAh/5V=3850mAh).
There will be energy loss in the step-up and step-down process, and the energy conversion rate: more than 75%.
Finally, the rated capacity is about 2900mAh. (3850mAh*75%≈2887mAh).
Share









