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POWER FUNCTIONS BATTERY BOX · BRICKS COMPATIBLE
Power On. Build Anything. Run All Day.
A Power Functions compatible battery box designed for standard Bricks-compatible motorised and lighting builds. The essential power source for any PF-driven MOC, built for Technic vehicles, trains, cranes, RC machines, LED light setups, and any powered build that needs a reliable, build-integrated battery supply.
The 8881 battery box houses batteries internally and delivers clean PF power through a standard output connector port. Just plug in any PF motor, LED cable, IR receiver, or extension wire and go. The prominent orange toggle switch on the right face puts power control exactly where you need it: visible, accessible, and unmistakable. Technic pin holes on all faces allow the battery box to mount cleanly inside any Technic frame or standard brick build in any orientation. A small green LED indicator confirms power status at a glance.
What's Included
- 1 × 8881 Power Functions Battery Box per pack
- Light grey ABS rectangular housing with Technic pin holes on all faces
- Orange toggle power switch on right face
- PF-compatible output connector port
- Green LED power indicator
- Dark grey battery compartment cover on top face (batteries not included)
Accessory Details
- Body: Light grey ABS, large rectangular housing, Technic pin holes on all faces for versatile in-build mounting
- Top Face: Dark grey battery compartment cover with ribbed ventilation lines, Technic pin holes along right edge
- Left Face: Technic mounting face, 2 rows of Technic pin holes, X-cross brace pattern detail
- Right Face: Prominent orange toggle power switch, PF output connector port, small green LED power indicator
- Switch: Orange toggle, on/off power control, visible and accessible in any mounting orientation
- Output: PF-compatible connector port, connects directly to PF motors, LED cables, IR receivers, and extension wires
- Batteries: Not included, accepts standard AA batteries (quantity per battery type)
- Pack: 1 battery box
Perfect For
- Powering PF motors in Technic vehicles, cranes, and heavy machinery MOC builds
- Powering LED light cables (8870) in train, building, and diorama builds
- Providing battery power for RC and IR remote-controlled Technic builds
- Integrating a clean power source directly into any standard Bricks-compatible build
- Replacing or upgrading battery boxes in existing powered Bricks-compatible builds
- Gifts for Technic builders and motorised MOC fans aged 8 and up
Compatibility
100% compatible with BRICK BROS Power Functions motors, 8870 LED light cables, PF IR receivers, 8869 extension cords, PF extension wires, and the 5292 Monster Motor. PF output connector port accepts all standard PF cable connectors: no tools, no modification, no adapters required. Technic pin holes on all faces accept standard Technic pins for clean integration into any Technic or Bricks-compatible build. Batteries not included.
One battery box. Every build powered. Every time.
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