New Power Functions 6xAA battery box version - LEGO Technic, Model Team and Scale Modeling - Eurobricks Forums
BrickLink - Part 87513c02 : LEGO Electric 9V Battery Box Power Functions (Non-Rechargeable) with Red Bottom [Electric, Battery Box] - BrickLink Reference Catalog
Batteries and Battery packs
OEM 8878 (Lego Compatible) Technic Rechargeable Battery Box Power Functions Technic Block Toy | Shopee Malaysia
LEGO 88000 Power Functions AAA Battery Box | 673419148283 | BRICKshop - LEGO en DUPLO specialist
Batteries and Battery packs
LEGO Power Functions Train Motor kit including IR Receiver, Remote and Battery Box : Amazon.co.uk: Toys & Games
LEGO Power Functions SET 1 (technic,m,motor,remote,receiver,battery,box,car,bot) 719936418710 | eBay
Alternatives to the LiPo Battery Box | Brick Model Railroader
New Power Functions 6xAA battery box version - LEGO Technic, Model Team and Scale Modeling - Eurobricks Forums
MOC Technical Parts Electric Power Functions (MEDIUM MOTOR,LARGE MOTOR, XL MOTOR,SERVO MOTOR & BATTERY BOX )Compatible With Lego|Model Building Kits| - AliExpress
For LEGOING Technic Power Functions AAA Battery Box Case 88000 Building Blocks | eBay
LEGO® Power Functions Battery Box 8881 | Other | Buy online at the Official LEGO® Shop LV
LEGO Medium Stone Gray Power Functions Rechargeable Battery Box (64228 / 84599) | Brick Owl - LEGO Marketplace