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> Plastic locking d-cell battery holders: 50 sets of 4
Plastic locking d-cell battery holders: 50 sets of 4
An innovative molded plastic D-Cell battery holder that lock together in either series of parallel fashion. No soldering is required, cells clip together for easy circuit building. The very unique design allows as many cells to be linked together as possible. These are quality units and designed for heavy student use. all connecting surfaces are nickle-plated steel. alligator clips or wire are find for making connections off of the battery holders. There are great for physical science or the hobbyist.
