The 4 x AA Battery Holder with Bare Wire Leads is the standard workhorse for DIY electronics and custom circuitry. By holding four standard AA batteries in a series configuration, this pack generates a nominal 6.0V (using 1.5V alkaline cells) or a highly stable 4.8V (using 1.2V rechargeable NiMH cells). This voltage is ideal for driving micro servos, DC hobby motors, and providing raw power to custom PCBs equipped with linear voltage regulators.

Unlike pre-terminated holders, this version features stripped and tinned bare wire leads (red for positive, black for negative). This design provides maximum versatility, allowing you to solder the power supply directly onto a printed circuit board, wire it through an inline toggle switch, or secure it into standard screw terminals. It is the perfect choice for permanent installations where a bulky DC barrel jack would be unnecessary or space-prohibitive.

Key Features & Functional Advantages:

• Bare Wire Termination: Comes equipped with color-coded red and black wire leads with pre-tinned ends, ready for immediate soldering or insertion into breadboards and terminal blocks.

• Inline Switch Ready: The lack of a pre-attached connector makes it incredibly easy to splice a standard rocker or toggle switch directly into the positive wire line for manual power control.

• Optimized 6V Output: Delivers the perfect raw voltage required by 6V-rated mechanical components, or for stepping down to 5V logic levels using a standard buck converter or LDO (like an LM7805).

• Heavy-Duty Spring Contacts: Utilizes stiff, nickel-plated steel springs that maintain constant, high-pressure contact with the battery terminals, preventing momentary power drops if your project is dropped or shaken.

• Durable ABS Construction: The rigid plastic housing protects the internal cells and features a flat bottom, making it exceptionally easy to secure inside tight project enclosures using hot glue or double-sided mounting tape.

Perfect For:

• Custom PCB Integration: Solder the leads directly onto your custom-printed circuit boards or perfboards for a permanent, low-profile power connection.

• Robotics & RC Vehicles: Provide dedicated 6V power to motor drivers, robotic arms, and hexapods where bare wires need to be routed through tight chassis holes before connecting to the main board.

• DIY Lighting & Props: The absolute best choice for powering custom 5V-6V LED strips inside 3D-printed cosplay props, where space is limited and inline hidden switches are required.

• Educational Kits: A staple component in classroom STEM kits for teaching students how to strip wires, solder, and understand series circuits.

Technical Specifications:

• Battery Capacity: Holds 4 x AA (LR6) Size Batteries

• Output Voltage: 6.0V DC (1.5V Alkaline) / 4.8V DC (1.2V Rechargeable NiMH)

• Connection Type: Bare Wire Leads (Pre-tinned ends)

• Polarity: Red Wire (Positive / +), Black Wire (Negative / -)

• Wire Length: Approximately 15cm (6 inches)

• Housing Material: Black ABS Plastic

• Contact Material: Nickel-Plated Steel Springs

• Configuration: Series connection