This is a two "D" cell battery holder with a 9 volt snap terminal connection and the end.
| Order# | Hold # of Batteries | Style | Type of Connection |
| 150-110 | 1 | Horizontal | Terminal |
| 150-120 | 2 | Horizontal | 9 Volt Snap |
| 150-140 | 4 | Horizontal | Terminal |
| 150-160 | 6 | Vertical | Large Snap |