8878 LEGO® Power Functions Rechargeable Battery Box

The 8878 LEGO® Power Functions Rechargeable Battery Box is a small set that only contains 1 piece, which is the Rechargeable Battery Box. It costs $12.99, and is recommended to ages 7 and up.

LEGO Shop
Charge up your LEGO® Power Functions!

''No more disposable batteries! This rechargeable battery box has built-in Lithium polymer batteries for low weight and maximum power. Use it in your LEGO® Power Functions models and never have to use disposable batteries again!''


 * Use the #8887 10VDC LEGO Transformer to charge the battery!
 * Motor speed can be controlled via the battery box speed control dial!
 * Output voltage is 7.4 V!