]> 2026-08-25T00:34:27+00:00 8878 Power Functions Rechargeable Battery Box 0 en 7+ 8878-0000-xx-12-1.jpg Set 8878 1 [[File:Flag-US.png|US|x12px|link=]] [[USPrice::$49.99| ]]$49.99<br/> [[File:Flag-AU.png|AU|x12px|link=]] $99.99 [[2009]] Regular sets '''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! [[TECHNIC]]<br />    [[Power Functions]] Power Functions Rechargeable Battery Box Set $49.99 2016-04-28T18:04:44Z 2457507.253287 8878 Power Functions Rechargeable Battery Box 8878 0 en 8878 REDI 102 en REDI