4 Cell Holder for 18650 battery

The 4-Cell 18650 Battery Holder is a durable and compact battery case designed to hold four 18650 Li-ion batteries (3.7V each). With pre-soldered wire leads, this holder allows easy connection to your circuits, making it perfect for building DIY power packs, Arduino setups, IoT devices, and robotics applications.

The spring-loaded terminals ensure a secure grip on each cell, while the plastic body provides excellent insulation and long-term durability. The configuration supports series or parallel wiring, depending on your power requirements.