Unique-Bargains
Unique-Bargains 2 Pcs Battery Holder Case 18V 41g
Holds two 9V batteries to deliver 18V output in a lightweight 41g plastic case with an integrated on/off switch
- Holds two 9V batteries for 18V output
- Weighs only 41g for easy portability
- Includes ON/OFF switch for convenient power control
- Wires pre-covered for quick soldering connections
- Supplied as a pack of two holders
Dual 9 V battery holder for low-current projects
This holder accepts two standard 9 V batteries and combines them to deliver an 18 V supply. It is aimed at hobbyists and technicians who need a lightweight external power source for soldering, testing or similar low-power tasks. The unit weighs 41 g and is supplied as a pair of black plastic cases.
Maximum continuous rating of 5 W and 2 A
The supplier specifies that the assembly must not exceed 5 W or 2 A during operation. Thin internal wiring and the simple contact structure limit the holder to very small current loads; connecting a larger load will cause the wires to heat up and can damage the unit.
Simple snap-in installation with heat monitoring
Each battery slides into the moulded compartment and the integrated on/off switch breaks the circuit without soldering. Users must watch battery temperature during use and stop immediately if the wires become warm. Poor-quality cells increase the risk of overheating, so only reliable 9 V batteries should be fitted.
Highlights
- Holds two 9V batteries for 18V output
- Weighs only 41g for easy portability
- Includes ON/OFF switch for convenient power control
- Wires pre-covered for quick soldering connections
- Supplied as a pack of two holders
Specifications
| Brand | Unique Bargains |
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Questions about this item
What does the 18 V rating actually deliver once the holder is wired into a project?
Two 9 V batteries in series supply 18 V, but the thin wires and small contacts limit the holder to very light loads — keep draw well below the point where the leads get warm.
What interface standard governs the connection and what practical limit does it impose?
There is no formal standard; the unit uses two bare wires, and the maker warns that current must stay under 2 A and power under 5 W to avoid overheating.
What physical space and mounting method does the case need to fit securely?
The black plastic shell weighs 41 g and simply houses two 9 V cells; it has no brackets or screw holes, so you must provide your own enclosure or tie-down.
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