Product Name: Battery Spring Contact Plate; Fit for: AA Batteries.
Battery plate is using in battery case box.
It is made from metal, has great electrical conductivity, better electric performance.
Application: As great replacement for your remote control, electric telescope, multimeter, battery operated radio, clock, LED lantern, and any other stuff powered by batteries.
Package Content: 12 Pairs of Battery Spring Contact Plate; Note: Battery is not included.