Black Battery Case Holder with Switch and DC Plug for 6 AA Batteries

About this item

• Made of ABS plastic, strong and durable, long service life. The nickel-plated spring can hold the battery in place.
• Can be used as a perfect external power supply.
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• Can be used as a battery power supply for arduino microcontrollers, toys, etc., and can also replace bad battery holders for many electronic devices.
• Accommodate 6 AA size standard batteries for alkaline batteries or rechargeable batteries.
• With ON/OFF switch, easy to control the power supply, with DC head.