Portable Outdoor Power Bank 150W 32000mAh External Battery Pack Fast Charger mobile power station energy storage battery AC DC

Portable Outdoor Power Bank 150W 32000mAh External Battery Pack Fast Charger mobile power station energy storage battery AC DC
Please note:
There are 110V and 220V in the product options,
Please pay attention to select the required interface
Outdoor mobile power supply, emergency energy storage battery

feature:
1. Correction wave output, no damage to equipment,
Fan cooling, emergency lighting
2. Multiple security protections
3. 220V/110V optional output
4. AC/DC/Type-C output
5. PD100W fast input
Battery Type: lithium battery/21700
Battery power: 115WH/32000MAH
AC output power: 150W
AC output voltage: 110V/220 V-50 HZ/60HZ
USB output: QC 3.0 18W
USB 1/USB 2 output: 5V/2.1A
DC output: 12V ~ 16.8V/10A DC input: 5V ~ 20V/2A
TYPE-C input/output: 5V/2.4A9V/3A12V/3A
15V/3A 20V/5A(PD100W)
Net Weight:1.23KG
Size: 206*120 * 50.5MM
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.