Attention: The product be updated and upgraded irregularly, and some component models be constantly adjusted and changed. There may be differences from the pictures on the details page. Please refer to the actual product received. We apologize for any inconvenience caused. Please do not purchase if you mind. Thank you! Application Scenario: Combine DL24EW electronic load to achieve cycle charging for your battery! Instructions for using the charging control module: 1. The charging control module is not a charger, it does not charge your battery, it only serves as a bridge between the charger and the battery! 2. Please strictly follow the instructions for wiring and connect your charger. The voltage used by your charger to charge the battery is the same as the voltage used! Due to heat dissipation and hardware limitations, the maximum charging current is limited to 10A, and the power range can be used within 150W. Please do not exceed this specification for use! Note:Due to different production batches, there are slight upgrade differences in appearance. Colour: Material:ABS Package Contents: 1 * DL24EW charger control module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.