This rechargeable battery box has build-in Li polymer batteries to ensure low weight and powerful action.
Use this in your LEGO Power Functions models and end your need for disposable batteries!

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2 inch
Height : 1.2 inch
Length : 2.8 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 2.4 ounce (View shipping rates and policies)

ASIN : B003FO2FXI