(R-825) – 9 volt connector and battery holder – $2.00 each
This holder is for a 9 volt battery. It is a box which holds the 9 volt battery. The connection wires come out of the box and connect to the wires to the lights. An on-off switch is located on the box. Battery not included.
9 volts will power 50 LEDs for four hours or five LEDs for 26 hours.