post: Multi-Port Output Explained: How Power Is Shared Across Ports

Multi-Port Output Explained: How Power Is Shared Across Ports

When all the ports were used in your charger or power bank, the power output is not always distributed equally among them. So how do we find out how much power we’ll get out of each port when used simultaneously? Check the box or user manual The device manufacturer usually shares their products’ multi-port output […]



post: Barrel Jack to USB-C: Replace Your Laptop’s Power Input

Barrel Jack to USB-C: Replace Your Laptop’s Power Input

Would you like to take out your laptop with you but cant extend its power because it still uses a barrel jack? Worry no more. If you would like to convert your old laptop’s power input, just follow these steps. Find out your laptop’s power input There are two ways to find out your laptop’s […]



post: USB Fast Charging Protocols, Everything You Need to Know

USB Fast Charging Protocols, Everything You Need to Know

We’ve been seeing these acronyms (e.g QC, PD, AFC, VOOC, BC, etc.) in labels and boxes of power banks, chargers and power stations. But what are these and what do they mean? Which of these protocols are compatible with my device? So here’s a little summary. First there’s USB PD or PD and this is […]