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Ships within 48 hours · Estimated delivery Nov 10 - Nov 15
Number of Pins: 3
it will be damaged
9V Trickle Charge Threshold (TP4056)
24V PCB Mount Sugar Cube SPDT Relay instead of its small size can switch a load of 7A connected to it
Remote Health Care
Battery Holder for Lithium-Ion 18650 2 Cell with Cover and On-Off Switch 5V-32V Number of Pins: 3This is a Black Plastic Storage Box Case for a 2 x 18650 Cell Box, with a Cover and On Off Switch. This holder has an On Off switch that can be used to control power to your system. The cover provides protection to the battery. The case box can keep your batteries organized and protected. The holder case is designed with leads for easy to solder and connect. This battery holder case is perfect for devices that need a 7. 4V external battery.