![LEGO MOC Steam Locomotive Tender with Optional PF/PU Mini-hub/Battery-box by (ಠ_ಠ) | Rebrickable - Build with LEGO LEGO MOC Steam Locomotive Tender with Optional PF/PU Mini-hub/Battery-box by (ಠ_ಠ) | Rebrickable - Build with LEGO](https://i.imgur.com/9Cl6a6l.jpg)
LEGO MOC Steam Locomotive Tender with Optional PF/PU Mini-hub/Battery-box by (ಠ_ಠ) | Rebrickable - Build with LEGO
![New Style PF Battery Box with New Train Set 7939 - LEGO Technic, Model Team and Scale Modeling - Eurobricks Forums New Style PF Battery Box with New Train Set 7939 - LEGO Technic, Model Team and Scale Modeling - Eurobricks Forums](http://www.brickshelf.com/gallery/Holodoc/reviews/7939/battery4.jpg)
New Style PF Battery Box with New Train Set 7939 - LEGO Technic, Model Team and Scale Modeling - Eurobricks Forums
![After a bit of scraping acid out of the battery box, my LEGO train makes its first run in 3 years. : r/LEGOtrains After a bit of scraping acid out of the battery box, my LEGO train makes its first run in 3 years. : r/LEGOtrains](https://external-preview.redd.it/SVnrmLlVARYUuhY1IDh8x1RSpep_lzqUDFiNHhF6ttY.png?format=pjpg&auto=webp&s=bf79329f68e12477241b25489dbf38806a2ea843)
After a bit of scraping acid out of the battery box, my LEGO train makes its first run in 3 years. : r/LEGOtrains
![Battery box for new trains 7938 and 7939 is not the 8878 - LEGO Technic, Model Team and Scale Modeling - Eurobricks Forums Battery box for new trains 7938 and 7939 is not the 8878 - LEGO Technic, Model Team and Scale Modeling - Eurobricks Forums](http://www.brickshelf.com/gallery/Mortymore/Electrical/BatteryBox/lego_trains_batt_box_6xaaa.jpg)
Battery box for new trains 7938 and 7939 is not the 8878 - LEGO Technic, Model Team and Scale Modeling - Eurobricks Forums
![LEGO Black Train Base 6 x 30 (9V RC) with IR Receivers Assembly (55454) | Brick Owl - LEGO Marketplace LEGO Black Train Base 6 x 30 (9V RC) with IR Receivers Assembly (55454) | Brick Owl - LEGO Marketplace](https://img.brickowl.com/files/image_cache/larger/lego-black-train-base-6-x-30-9v-rc-with-ir-receivers-assembly-55454-25-830553-38.jpg)
LEGO Black Train Base 6 x 30 (9V RC) with IR Receivers Assembly (55454) | Brick Owl - LEGO Marketplace
![BrickLink - Part x488c01pb03 : LEGO Train Battery Box Car with Switch and Red Wheels and Cargo Doors Pattern on Both Sides (Stickers) - Set 7720 (Undetermined Type) [Train] - BrickLink Reference Catalog BrickLink - Part x488c01pb03 : LEGO Train Battery Box Car with Switch and Red Wheels and Cargo Doors Pattern on Both Sides (Stickers) - Set 7720 (Undetermined Type) [Train] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/PL/x488c01pb03.png)
BrickLink - Part x488c01pb03 : LEGO Train Battery Box Car with Switch and Red Wheels and Cargo Doors Pattern on Both Sides (Stickers) - Set 7720 (Undetermined Type) [Train] - BrickLink Reference Catalog
![LEGO® Power Functions Rechargeable Battery Box 8878 | UNKNOWN | Buy online at the Official LEGO® Shop US LEGO® Power Functions Rechargeable Battery Box 8878 | UNKNOWN | Buy online at the Official LEGO® Shop US](https://www.lego.com/cdn/cs/set/assets/blt2c9dd2610bd5a492/8878.jpg)
LEGO® Power Functions Rechargeable Battery Box 8878 | UNKNOWN | Buy online at the Official LEGO® Shop US
![BrickLink - Part x488c01 : LEGO Train Battery Box Car with Switch and Red Wheels (Undetermined Type) [Train] - BrickLink Reference Catalog BrickLink - Part x488c01 : LEGO Train Battery Box Car with Switch and Red Wheels (Undetermined Type) [Train] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/PL/x488c01.png)
BrickLink - Part x488c01 : LEGO Train Battery Box Car with Switch and Red Wheels (Undetermined Type) [Train] - BrickLink Reference Catalog
![New Style PF Battery Box with New Train Set 7939 - LEGO Technic, Model Team and Scale Modeling - Eurobricks Forums New Style PF Battery Box with New Train Set 7939 - LEGO Technic, Model Team and Scale Modeling - Eurobricks Forums](http://www.brickshelf.com/gallery/Holodoc/reviews/7939/battery1.jpg)