20 port 200W desktop charger

Does more amps mean longer battery life?

Not necessarily.  The battery life is determined by both the amperage (capacity of current) and the voltage (force of current).A battery's life depends on its energy capacity, which is typically measured in watt-hours (Wh) or milliamp-hours (mAh), not just amps.
A higher amp-hour (Ah) rating means a battery can power a device for a longer time, given the same usage pattern.However, a device that draws more power (higher amperage) will drain the same battery faster than a lower power device.
So, more amps can mean longer battery life, but it also depends on how much power the device requires.

Product Features
-A 20 Port Electronic Devices Charge to 200W charger is a device that allows you to connect multiple USB devices and provides an indication of their power usage. It has 20 USB ports, which means you can connect up to 20 devices simultaneously.
-20 Port Intelligent Charger With indicator light，that shows the power usage of each connected USB device.This can be helpful in monitoring the power consumption of your devices and ensuring that they are within the safe operating range.
-In terms of power output Multi Port USB Charger, the device can handle up to 200W,The maximum output of a single port can reach 12W, and the charging output of 20 ports at the same time will allocate 10W to each port.
All the ports share the same power supply, so the power distribution will be determined by the connected devices and their power requirements.
20-port USB indicator to 200W is a convenient device for managing multiple USB devices and monitoring their power usage.