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Product Description

Capacity	96Wh(30000mAh,3.2V)
Battery	LiFePO4
USB-A Output	5V⎓3A, 9V⎓2A, 12V⎓1.5A (18W Max)
USB-C1 Input/Output	5V⎓3A, 9V⎓3A, 12V⎓3A, 15V⎓3A, 20V⎓5A (100W Max)
USB-C2 Output	5V⎓3A, 9V⎓2.7A, 12V⎓2A (24W Max)
Wireless Charging	9V⎓1.66A (15W Max)
Weight	980 g
Dimension(LWH)	128 x 92 x 91 mm

Why does the USB-C1 Input port can not reach 100W when recharging theS99 power bank?

To achieve the Max 100W Input recharging power with USB-C, you'll need a 100W USB-C wall charger along with either the original USB-C charging cable or other USB-C charging cables that support 100w.
Why does the USB-C1 Output port can not reach 100W charging power?

To achieve the Max 100W output power with USB-C, the USB-C cable should support 100W and also the device must support a maximum input power of 100W; otherwise, the output power will be limited to the maximum supported by the device.
How to calculate the working times for your device?Why does the duration of some devices deviate from actual usage data?

Working time = 96Wh*0.85 /operate power of your device. Assuming the power consumption of your device is 30W, the working time will be 99Wh*0.85 /30W = about 2.7hrs. The voltage and current of different devices have different losses.

【High Capacity & Portable Power Station】Powkey Laptop Powerbank has a capacity of 96Wh/30000mAh and compatible with most of electronic products and equipment on the market, very suitable for camping, cycling, traveling, RV trip, home use, outdoor activity, deals with power outages, hurricane emergency.
【Multi-function Outputs】The S99 power station has 2 X USB-C output(100W Max & 24W Max), 1 X USB-A output(18W Max), 1 X Wireless Charging(15W Max). Supports charging for 4 devices at the same time. Power your laptop, tablet, phones, lights, fans, speaker, camera and more at any time. The front LCD screen is easy to check the usage situation by displaying various information such as remaining battery power and input / output wattage.
【PD 100W Fast Charging and Discharging】The portable power bank has a dual PD 100W USB-C output/Input port. PD 100W output can charge your phone quickly, while PD 100W input also save the time of fully charge the bank. Please note that your phone or device needs to support PD fast charging mode.
【Portable Size with Emergency LED Light】The power bank is palm-sized and weight only 980g. There is a bright LED light on the front, which can be used as a night emergency lighting or SOS distress signal light. The product complies with aviation carrying standards, and compact size with detachable lanyard make it very easy to carry. The bottom anti slip pad design makes it not easy to slip on the desktop, ensuring safe use.
【LiFePO4 Battery Safe Charging Protection】Build-in LiFePO4 battery cells, are less prone to spontaneous combustion, safer, and have a longer service life and cycle times, allowing its usage over 2,000 cycles. The power pack with a safe battery management system( BMS), which support overload, over voltage, over current, over temperature and short circuit protection during charging to the device.

Product Description

Why does the USB-C1 Input port can not reach 100W when recharging theS99 power bank?

Why does the USB-C1 Output port can not reach 100W charging power?

How to calculate the working times for your device?Why does the duration of some devices deviate from actual usage data?