Package Includes: 10 PCS 1 Cell 3V Button Coin Cell Battery Socket Holder Case Box, 10 PCS 2 Cell 3V Button Coin Cell Battery Socket Holder Case Box, 20 PCS M2*5 Screws, 1 PC Screwdriver.
Product parameters: Number of Cell: 1 / 2. Output Voltage: 3V / 6V.Cable Length: 15cm.
Easy to Use: Battery holder case with tinned cable end for easy soldering and connecting. Battery holder with cover, safe and short circuit proof.
Safe to Use: With an On/Off switch, you can directly switch the switch to turn off the power connection when the power supply is not used. Even if the battery box is connected to the electronic device for a long time after the power failure, there is no need to worry about the damage to the electronic device.
Application: Widely used in for toys, electronic DIY, bread board power supply, LED lighting power supply, low voltage electrical equipment, remote control, radio, wireless keyboard, electronic calculators, doorbell, mobile digital recorder, remote control, or anywhere else where you need to have CR2032 Button Battery Holder.