MECCANIXITY 24 Pcs AA Battery Contact Spring Nickeling Plate, 28 mm x 12mm Positive to Negative Conversion Spring Replacement for PCB Mounting and Battery Holders

MECCANIXITY 24 Pcs AA Battery Contact Spring Nickeling Plate, 28 mm x 12mm Positive to Negative Conversion Spring Replacement for PCB Mounting and Battery Holders

• These nickel-plated steel spring contacts are designed for battery applications. These battery contacts serve as positive/negative terminal connectors in battery holders and custom power supply units. Equipped with mounting pins, easily attach to PCB or various battery compartments, including remote controls and alarm clocks, providing a reliable power connection for a wide range of devices and projects.
• Battery Spring Plates; Material: Iron; Surface Treatment: Nickel Plating; Applicable battery model: AA; Pole Type: Positive and negative bipolar; Card Slot Direction: Unidirectional; Size: 28x12x0.3mm/1.1x0.47x0.01inch(L*W*T); In the package of: 24 Pcs of battery contact spring plates
• The battery spring features a spring-loaded design that maintains constant pressure on the battery terminal, ensuring a stable and reliable connection.Battery spring replacement withstands repeated compression and expansion, providing an excellent electrical connection. Nickel plating provides excellent corrosion resistance and durability, while integrated mounting pins simplify installation.
• 1. Position the battery contact in your battery compartment or PCB layout 2. Align the mounting pins with pre-drilled holes in your PCB or holder 3. Solder the pins securely to the circuit board or mounting surface 4. Ensure the spring contact faces toward the battery insertion area
• Ensure proper orientation before soldering - the spring contact should face the battery compartment