![BrickLink - Part x488c02pb01 : LEGO Train Battery Box Car with Red Switch and Black Wheels with 'DB 7722' and Weight Table Pattern on Both Sides (Stickers) - Set 7722 (Undetermined Type) [ BrickLink - Part x488c02pb01 : LEGO Train Battery Box Car with Red Switch and Black Wheels with 'DB 7722' and Weight Table Pattern on Both Sides (Stickers) - Set 7722 (Undetermined Type) [](https://img.bricklink.com/ItemImage/PL/x488c02pb01.png)
BrickLink - Part x488c02pb01 : LEGO Train Battery Box Car with Red Switch and Black Wheels with 'DB 7722' and Weight Table Pattern on Both Sides (Stickers) - Set 7722 (Undetermined Type) [
![BrickLink - Part 3443c10pb01 : LEGO Train Battery Box Car with Two Contact Holes, Red Switch Lever, Blue and Red Magnets, and Red Wheels with '182' Pattern on Both Sides (Stickers) - BrickLink - Part 3443c10pb01 : LEGO Train Battery Box Car with Two Contact Holes, Red Switch Lever, Blue and Red Magnets, and Red Wheels with '182' Pattern on Both Sides (Stickers) -](https://img.bricklink.com/ItemImage/PL/3443c10pb01.png)
BrickLink - Part 3443c10pb01 : LEGO Train Battery Box Car with Two Contact Holes, Red Switch Lever, Blue and Red Magnets, and Red Wheels with '182' Pattern on Both Sides (Stickers) -
![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
![LEGO Train Power Functions Set 8879 8884 88000 88002 IR Motor Remote Battery Box | Lego sets, Lego trains, Lego LEGO Train Power Functions Set 8879 8884 88000 88002 IR Motor Remote Battery Box | Lego sets, Lego trains, Lego](https://i.pinimg.com/originals/ba/20/c2/ba20c238f2203d59776a6381b72264c8.jpg)
LEGO Train Power Functions Set 8879 8884 88000 88002 IR Motor Remote Battery Box | Lego sets, Lego trains, Lego
![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
![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
![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)