The 1 × 18650 Battery Holder is a durable battery case designed to securely hold one 18650 Li-ion rechargeable battery. It provides a reliable power source for Arduino, ESP32, robotics, DIY electronics, portable devices, LED lighting, and battery-powered projects. The holder features high-quality spring contacts for stable electrical connections and easy battery replacement.
Features
- Full Name: 1 × 18650 Li-ion Battery Holder
- Holds one standard 18650 battery
- Durable ABS plastic construction
- High-quality metal spring contacts
- Easy battery installation and removal
- Lightweight and compact design
- Reliable electrical connection
- Suitable for rechargeable Li-ion batteries
Specifications
| Specification | Value |
|---|---|
| Product Type | Battery Holder |
| Battery Type | 18650 Li-ion |
| Number of Batteries | 1 |
| Battery Voltage | 3.7V Nominal (4.2V Fully Charged) |
| Output Voltage | 3.7V DC |
| Material | ABS Plastic |
| Contact Material | Nickel-Plated Spring Steel |
| Wire Length | Approx. 150 mm (Model Dependent) |
| Color | Black |
Applications
- Arduino projects
- ESP32 projects
- Robotics
- Portable power supplies
- DIY electronics
- LED lighting systems
- Battery-powered devices
- Educational electronics projects
- Prototype circuit power supply
Advantages
- Secure battery holding
- Easy battery replacement
- Durable construction
- Stable electrical connection
- Lightweight and compact
- Compatible with standard 18650 cells
- Cost-effective
Size
| Specification | Value |
|---|---|
| Battery Compatibility | 1 × 18650 Cell |
| Dimensions | Approx. 78 × 21 × 21 mm (Model Dependent) |
| Weight | Approx. 12 g |
Package Includes
- 1 × 1 × 18650 Battery Holder
Note: This battery holder is designed for one 18650 Li-ion rechargeable battery and provides a 3.7V nominal output (4.2V when fully charged). Always insert the battery with the correct polarity and use protected, high-quality 18650 cells for safe and reliable operation.






Reviews
There are no reviews yet.