SPIDER Automation | 3x AA Transparent Battery Holder | 4.5V Series with ON/OFF Switch
The SPIDER Automation 3x AA Transparent Battery Holder is designed to provide a practical battery power arrangement for portable electronic equipment, educational projects and custom-built circuits. It accommodates three AA cells in a series configuration, combining their individual voltages to supply power to a compatible electronic load.
Its transparent plastic enclosure incorporates a removable sliding cover with screw retention, an integrated ON/OFF switch and pre-attached electrical leads. This combination simplifies battery replacement, power control and integration into electronic assemblies without requiring a separate battery compartment.
Technical Features & Functional Design
- Series Battery Arrangement: Connects three AA cells in series to provide a combined battery supply.
- Integrated Power Switching: The built-in ON/OFF switch allows manual control of power supplied to the connected circuit.
- Transparent Plastic Housing: Provides a clear view of the battery compartment and its contents.
- Sliding Cover Mechanism: Allows convenient access for inserting and replacing batteries.
- Screw-Based Cover Retention: A small screw secures the removable cover in position.
- Pre-Attached Leads: The approximately 150mm wires simplify connection to a circuit or project assembly.
- Tinned Wire Terminations: The final 5mm of each lead is tinned to facilitate soldering.
Electrical Configuration & Output Details
The holder connects three AA batteries in series. The combined voltage depends on the battery chemistry and the individual cell voltage. The holder does not contain a voltage-regulation or battery-charging circuit; its output follows the voltage of the installed cells.
- Three 1.5V alkaline AA cells provide approximately 4.5V nominal.
- Three 1.2V NiMH or NiCd rechargeable AA cells provide approximately 3.6V nominal.
- The integrated switch controls the battery supply to the connected circuit.
Enclosure & Mechanical Design
The holder features a transparent plastic enclosure with a removable sliding battery cover. A small screw retains the cover, helping keep the battery compartment closed during normal project operation. Its compact rectangular construction makes it suitable for integration into portable devices, prototypes and custom electronic housings.
Applications
This three-cell battery holder is suitable for electronic projects requiring a compact, manually switched battery supply. Typical applications include:
- DIY Electronics Projects: Provides a convenient battery source for compatible hobby circuits.
- Educational Electronics Kits: Supports practical circuit-building and electronics learning activities.
- Microcontroller Projects: Can power compatible development circuits when their input-voltage requirements match the battery output.
- LED Circuits: Suitable for LED-based projects designed for the available battery voltage and current.
- Portable Electronic Prototypes: Provides a removable battery supply for experimental circuit assemblies.
- Sensor Modules: Can supply compatible low-voltage sensor circuits.
- Small Electronic Instruments: Suitable for instruments designed to operate from a three-cell AA battery supply.
- Robotics Prototypes: Can power compatible control or auxiliary circuits within small robotics projects.
- Battery-Powered Demonstration Models: Provides a convenient power arrangement for school and engineering demonstrations.
- Custom Electronic Enclosures: Can be incorporated into equipment requiring an enclosed, replaceable AA battery compartment.
Package Contents
- 1 × Transparent 3x AA Battery Holder with Sliding Cover, Screw and ON/OFF Switch
Note: AA batteries are not included.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Type | AA Battery Holder |
| Battery Compatibility | 3 × AA Batteries |
| Battery Configuration | Series Connection |
| Nominal Output Voltage | Approximately 4.5V with 1.5V AA cells |
| Rechargeable Cell Output | Approximately 3.6V with 1.2V NiMH/NiCd cells |
| Material | Plastic |
| Housing Colour | Transparent |
| Switch Type | Integrated ON/OFF Switch |
| Battery Cover | Removable Sliding Cover |
| Cover Retention | Screw Secured |
| Lead Length | Approximately 150mm |
| Wire End Preparation | Last 5mm Tinned |
| Product Dimensions (L × W × H) | 68 × 48 × 18mm |
| Package Quantity | 1 Piece |
Connection & Operating Recommendations
For reliable operation, use three compatible AA cells and connect the holder to an electronic circuit designed for the resulting battery voltage. The integrated switch provides convenient power control, while the pre-tinned leads simplify connection to the target assembly.
- Use Matching Battery Chemistry: Install three cells of the same chemistry, size and capacity. Avoid mixing new and partially discharged batteries.
- Check the Operating Voltage: Confirm that the connected circuit supports the actual battery voltage. The output is approximately 4.5V with alkaline cells and 3.6V with NiMH/NiCd cells.
- Observe Battery Polarity: Insert each cell according to the polarity markings inside the holder to maintain the intended series connection.
- Use the Integrated Switch: Turn the switch OFF when the connected project is not in use to disconnect the battery supply.
- Make Secure Wire Connections: Use the tinned lead ends for suitable soldered joints or compatible electrical terminals. Insulate exposed connections to prevent accidental short circuits.
- Secure the Battery Cover: Slide the cover into position and tighten its retaining screw appropriately after installing the cells.
- Avoid Overloading: Select connected loads within the capabilities of the batteries, holder contacts and wiring. No current rating is specified for this holder.
