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LEGO® Power Functions Rechargeable Battery Box

Retired Product

WARNING! CHOKING HAZARD.
Small parts. Not for children under 3 years.

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!

  • NOTE: You must use the #45517 10VDC LEGO Transformer to charge this battery box
  • Motor speed can be controlled via the battery box speed control dial!
  • Output voltage is 7.4 V!

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