By registering, you activate the full 10-year manufacturer warranty for your LiThink LiFePO₄ battery — giving you long-term peace of mind in your RV, boat, or off-grid system.

Registered LiThink chargers receive 2 years of warranty coverage. In the event of a service case, we can identify the model and serial number immediately and handle your request more efficiently.

Registration clearly links the product to its owner — enabling faster support, smoother warranty processing, and more relevant service information whenever you need help.