18650 Battery In-Series 2S Lithium Cell Holder

The 18650 battery holder 2S is a reliable and durable solution for connecting two 18650 lithium cells in series to achieve higher voltage output. Designed for electronics enthusiasts, DIY makers, and professionals, this holder ensures secure battery placement and stable electrical connections for various power applications.

This in-series lithium cell holder supports a 2S configuration, making it ideal for projects requiring approximately 7.4V (nominal) output. The spring-loaded terminals provide firm contact with the batteries, reducing power loss and ensuring consistent performance. Made from high-quality, heat-resistant plastic, the holder offers excellent durability and long service life.

The compact and lightweight design allows easy integration into battery packs, enclosures, and portable devices. Whether you are building a custom power bank, robotics project, or backup power solution, this 18650 battery holder 2S simplifies battery management while maintaining safety and reliability.

Clear polarity markings help prevent incorrect battery installation, protecting both the cells and connected circuits. Pre-attached lead wires make wiring faster and cleaner, saving time during assembly. This holder is widely used in electronics prototyping, embedded systems, and rechargeable battery pack designs.

Overall, this in-series battery holder for 18650 cells delivers dependable performance, secure fitting, and user-friendly installation, making it an essential component for lithium battery-powered projects.

Key Features of 18650 Battery Holder 2S

• Supports two 18650 lithium cells in series (2S configuration)

• Strong spring terminals for stable electrical contact

• Heat-resistant and durable plastic body

• Compact design for easy installation in projects

• Clear polarity markings for safe battery insertion

• Ideal for DIY electronics, robotics, and power packs

Specifications of 2S Lithium Cell Holder

• Battery Type: 18650 Lithium-ion cells

• Configuration: 2S (In-Series)

• Nominal Output Voltage: 7.4V

• Material: High-quality ABS plastic

• Contacts: Nickel-plated spring terminals

• Wire Leads: Pre-soldered output wires

• Application: Battery packs, DIY electronics, robotics

Applications of In-Series Battery Holder

• Custom lithium battery packs

• Robotics and automation projects

• DIY electronics and prototyping

• Portable power systems

• Educational and testing setups

Bullet Points:

• ✅ 18650 battery holder 2S for in-series lithium cell connection

• ✅ Provides stable 7.4V output for electronic projects

• ✅ Durable, heat-resistant plastic construction

• ✅ Secure spring contacts for reliable power flow

• ✅ Easy installation with pre-attached wires