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.

Attention:
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