This is a CR2032 Half-Round Cell Coin Lithium Button Battery Socket Holder Case Box. With 3 Pins Vertical Inline.
Features:
- Easy to install.
- Lightweight, convenient to carry.
- Be used as a perfect external power source.
- 3-volt battery holder with on/off power switch wire lead.
- You can use this case with your own battery to form a power system supply.
Package Includes:
1 x CR2032 Half-Round Cell Coin Lithium Button Battery Socket Holder Case Box
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