Unique-Bargains AA Battery Spring Contact Plates 50 Pairs 12x10mm

50 Pairs AA Battery Spring Contacts

This pack contains fifty pairs of nickel-plated iron spring contacts sized 12 x 10 x 0.3 mm for AA battery holders. They provide the positive and negative connections inside a single-cell battery case. The silver-tone plates weigh 39 g in total and are supplied without batteries.

Steady conductivity in holder builds

The nickelled iron material delivers consistent electrical conductivity across repeated insertions and removals in a battery case. Thin 0.3 mm profiles maintain firm tension without adding bulk to the compartment. Performance remains stable for low-current devices that rely on reliable contact pressure over time.

Replaces worn contacts in AA holders

These plates restore function to battery cases where original springs have fatigued or corroded. The upgrade is worthwhile when a device loses power intermittently due to poor contact force. They do not suit multi-cell packs or larger cell formats such as AAA or C sizes.