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LEGO®8878
LEGO® Power Functions Rechargeable Battery Box
Retired Product
WARNING! CHOKING HAZARD.
Small parts. Not for children under 3 years.
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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