DGZZI AA Battery Holder 3x1.5V 4.5V AA Battery Case Box with DC 5.5x2.1mm Male Connector, On/Off Switch and Cover Battery Storage Case

DGZZI AA Battery Holder 3x1.5V 4.5V AA Battery Case Box with DC 5.5x2.1mm Male Connector, On/Off Switch and Cover Battery Storage Case

The battery box is made of flame retardant material, which is resistant to high temperature, durable and not easily deformed, and can be used as an emergency power supply. Adopt DC5.5x2.1mm male plug, no need to solder, easy to connect. Wired in series, with cover, easy to install battery, perfect for your LED project. 3 AA Battery Holders: 3 x 1.5V AA battery holder box (batteries not included) with cover and on/off switch with DC cable. Can be used in toys, RC cars, lighting, electrical engineering or anywhere DC power is required. Specification:
Product name: DC head three AA battery box
Material: metal + plastic
Colour: Black
Weight: about 30g/pcs
Battery Type: 3 x 1.5V AA
Plug Type: DC 5.5 x 2.1mm Male Connector
Cable length: 15cm/5.9inch
Package includes: 1PC DC head three AA battery box

Note:
1 The price is for the battery case only, the battery is not included.
2 The small cover (inside) and the battery case are thermally fused with traces of soldering. This is a normal technique.