| LEGO → System → Technic → Service Packs |
9860 4.5v Battery Box and Switch is a Technic Service Packs set that was released in 1992. It contains one grey 4 x 24 4.5 V 3 C-cell battery box with switch. It is the same as 1154 Battery Control Unit, 5100 Battery Rod 4.5V and 5100 Battery Box (Tube) 4.5 V.