3-Pin DC Tip for Universal Laptop Adapter Car Charger Power Connectors
These DC Connector only for our Helpers Lab Car Charger !
Our Helpers Lab Car Charger and the resistance chip in the DC Connector are customized, so the two are matched and can only be compatible with each other.
Same brand laptop may have several different tips.
Different brand may has same tip.
Please fully and tightly plug the tip into your laptop .
Wrong tip size or not fully plugged into your laptop may cause overheating