Unique-Bargains 2pcs 12cm 9V CCTV Battery Clip Adapter 5.5x2.1mm DC Power Plug Jack surveillance accessory

12 cm 9 V Battery Clip Adapter

This pack contains two adapters that convert a 9 V battery clip into a 5.5 x 2.1 mm DC plug. They suit CCTV cameras, LED strip lights and other low-power devices that need a portable or temporary supply. Each unit weighs 10 g and is finished in black and red plastic. The cable length is 12 cm, giving a compact reach for tight installations.

Verify voltage and plug polarity before ordering

Confirm the target device operates at 9 V and uses a centre-positive 5.5 x 2.1 mm barrel jack. The adapter does not regulate voltage; it passes the battery potential directly to the load. Ensure the equipment can tolerate an unregulated 9 V source and that the clip polarity matches the battery terminals. A 9 V battery is not included in the package.

Passive design runs silently with no added heat

The adapter has no active electronics, so it produces no audible noise and no measurable temperature rise during normal use. Power draw is determined entirely by the connected load and the battery capacity. The short 12 cm cable minimises voltage drop while keeping the installation tidy. Plastic housing provides basic insulation for indoor or sheltered outdoor applications.