8881 Power Functions 9V Battery Box for Trains/Motors/Lights/MOCs For LEGO Toy | eBay
Amazon.com: Domani Technic Power Functions Motor Set for Lego Technic, 3X M-Motors, 1x Battery Box, 1x Remote Control : Toys & Games
Electric 9V Battery Box Small Assembly : Part 4760c01 | BrickLink
Amazon.com: LEGO Power Functions AAA Battery Box 88000 : Toys & Games
building - Lego remote controlled cargo train not working - Bricks
Power Functions Battery Box & Mindsensors' NXTServo
Lego Technic Power Set - Power Technical Blocks Parts 11pcs Set Motor Box - Aliexpress
Technics Part Train Power-up Battery Case Power Functions Box For Le.goeds #8881 | eBay
LEGO LEGO Functions: Power Functions Battery Box (8881) for sale online | eBay
Amazon.com: DooQi CADA Technik Power Function Kit for Technical Cars, Including 3 Motors, LEDs, Battery Box and 2.4 Ghz Remote Control (Compatible with Many Models Such As Lego CADA) (S059-001) : Toys
LEGO Medium Stone Gray Power Functions Battery Box (AAA Non-Rechargeable) (64228) | Brick Owl - LEGO Marketplace
LEGO has a mysterious new rechargeable battery, what can be the product? - RacingBrick
Lego Power Functions Rechargeable Battery Box 8878 (Item# 4539626)
MOC Building Block Technical Parts 1pcs Power Functions BATTERY BOX AA 4X11X7 compatible with Lego 16511 For Kids Boys Toy - AliExpress
LEGO® Power Functions AAA Battery Box 88000 | Other | Buy online at the Official LEGO® Shop US
LEGO® Power Functions Rechargeable Battery Box 8878 | Other | Buy online at the Official LEGO® Shop US
LEGO part 87513c01 - Light Bluish Gray Electric 9V Battery Box Power Functions (Non-Rechargeable) with Dark Bluish Gray Bottom at BrickScout
How do I open this battery box? YouTube is not very helpful. Part no. 2847 : r/lego