18650 x 2 Cell Battery Holder for Lithium-Ion [High Quality – Industrial Standard]

Description

1. Battery Compatibility: The holder is designed to accommodate two 18650 lithium-ion rechargeable batteries. 18650 batteries are commonly used in various electronic devices and applications.
2. Power Output: The holder is equipped with a DC power plug, typically a barrel connector, that allows you to extract power from the two connected 18650 batteries. The voltage output is determined by the combined voltage of the two batteries (e.g., 7.4V for two fully charged 3.7V 18650 batteries).
3. Material and Color: It is typically made of black plastic, which is lightweight and durable. The color and material may offer some protection against light exposure.
4. Wiring: The holder includes wiring inside to connect the two batteries in series, effectively doubling the voltage while maintaining the capacity.
5. Easy Connection: The DC power plug allows for convenient and easy connection to various electronic devices and circuits requiring the provided voltage output.
6. On/Off Switch (Optional): Some battery holders of this type may include an on/off switch, which can be handy for controlling the power supply.