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Accessories
The 4-pin PCB DIP 18650 battery holder is a robust and reliable solution for mounting a single 18650 lithium-ion battery directly onto a printed circuit board. With four pins—typically used for positive, negative, and two auxiliary connections (such as thermal sensing or balancing)—this holder supports both standard power delivery and smart battery management features. It is ideal for developers designing battery-powered systems requiring extra monitoring or protection lines.
Key Features
Holds one 18650 Li-ion rechargeable battery
4-pin design for enhanced functionality (V+, V–, Temp, ID/Monitor)
High-strength spring contacts ensure firm and stable battery connection
Durable, heat-resistant ABS plastic housing
DIP (through-hole) mounting compatible with most PCBs
Specification
Battery Type: 18650 lithium-ion (single cell)
Pin Count: 4 pins (Positive, Negative, and two auxiliary pins)
Mounting Style: DIP / Through-hole
Material: ABS enclosure with stainless steel spring contacts
Operating Temperature: –20°C to +85°C
Approx Dimensions: 77mm × 21mm × 19mm
Color: Black
Weight: ~10g
Application
Smart battery packs with temperature or identification features
Battery management systems (BMS)
Rechargeable power supplies
IoT devices and wireless sensors
Robotics and embedded system prototyping
Educational electronics projects