2 x 18650 Battery Holder – Dual Slot with 18.4mm Bore Diameter

The 2 x 18650 Battery Holder is a durable and secure solution for holding two standard 18650 lithium-ion cells in series or parallel (depending on wiring). Designed with an 18.4mm bore diameter, it ensures a snug and reliable fit for most protected and unprotected 18650 batteries.

Ideal for DIY electronics, robotics, portable devices, and power banks, this holder features high-quality spring contacts and mounting holes for easy installation into your projects.

Key Features

• Holds 2 x 18650 Batteries: Supports standard-size cylindrical lithium-ion cells

• Precision Bore Diameter: 18.4mm for optimal fit, including slightly wider protected cells

• Durable Construction: Made from high-strength ABS plastic

• Spring-Loaded Contacts: Easy insertion and firm electrical connection

• Pre-Soldered Wires (Optional): Available in wire-lead or pin-type versions

• Mounting Holes: Simplifies integration into enclosures or circuit boards

Technical Specifications

Package Includes

• 1 × Dual 18650 Battery Holder with 18.4mm Bore Diameter (2-Slot)