Unique-Bargains
Unique-Bargains 4Pcs 9V Battery Clip Connectors 5.5x2.1mm
Four 9V battery clips with 5.5x2.1mm plugs, 13cm cables and faux-leather shells for quick power connections
- Four connectors replace multiple worn power leads
- 5 mm by 2.1 mm plug fits standard DC jacks
- 13 cm cable reaches nearby sockets easily
- Faux leather shell protects internal wiring
- Compact 30 mm by 15 mm body stores in small tool pockets
What it is and who it's for
This pack supplies four 9-volt battery clip connectors with 5.5mm by 2.1mm DC plugs. Each unit has a faux leather shell, two-wire leads coloured black and red, and a cable length of 13cm. The compact body measures 30mm by 15mm by 5mm and the set weighs 17g. They suit hobbyists, repair technicians or anyone needing quick power links for low-voltage devices.
Practical limits of the 5.5mm by 2.1mm interface
The 5.5mm by 2.1mm barrel jack is a widely used low-power standard, but it carries no locking mechanism and relies on friction alone. Voltage and current capacity depend entirely on the mating socket and wire gauge, not the clip itself. Polarity must be verified before connection because the standard does not enforce a universal pin assignment. The 13cm lead length restricts placement distance between the battery and the device.
What this replaces and when the jump is worth it
These connectors replace worn, corroded or lost 9V battery clips that use the same 5.5mm by 2.1mm plug. The four-piece pack is worthwhile when multiple devices need fresh leads at once or when spares are kept for field repairs. If a device requires a different barrel size, a locking connector or higher current rating, this set will not fit the need.
Highlights
- Four connectors replace multiple worn power leads
- 5 mm by 2.1 mm plug fits standard DC jacks
- 13 cm cable reaches nearby sockets easily
- Faux leather shell protects internal wiring
- Compact 30 mm by 15 mm body stores in small tool pockets
Specifications
| Brand | Unique Bargains |
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Questions about this item
Should I choose the four-piece pack or buy single clips?
The pack supplies four identical 9V battery clip connectors, each with a 5.5mm x 2.1mm DC plug and 13cm cable, so one purchase covers multiple devices or spares.
What does the 5.5mm x 2.1mm plug mean when I connect it to my device?
It matches the common centre-positive barrel jack found on many 9V-powered gadgets; the 5.5mm outer and 2.1mm inner diameters must match your device's socket exactly.
Does the 5.5mm x 2.1mm barrel connector limit the current I can draw?
The connector itself is a standard barrel type; its practical current limit depends on the clip's wire gauge and the 9V battery's capability, not on the barrel dimensions alone.
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