Little Bird
18650 Battery holder without DC connector
$2.15
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A single-cell 18650 battery holder with bare wire leads, designed for easy integration of 18650 lithium-ion cells into your electronics projects. Simply drop...
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A single-cell 18650 battery holder with bare wire leads, designed for easy integration of 18650 lithium-ion cells into your electronics projects. Simply drop in a battery and connect the leads — no soldering or connectors required.
Key Features
- Single 18650 Cell – Holds one standard 18650 battery
- Bare Wire Leads – Two 16 cm cables (power and ground) with stripped ends for direct wiring
- No DC Connector – Wire leads exit from opposite ends for flexible routing
- Drop-In Design – Quick battery installation and removal
Ideal For
- Robotics and portable electronics projects
- Breadboard and prototype power supplies
- Battery-powered Arduino and ESP32 builds
- DIY flashlights and LED projects
Package Contents
- 1× 18650 single-cell battery holder (battery not included)
Note: Battery not included. Compatible with standard 18650 cells such as our 18650 3.7 V rechargeable battery.
Jargon buster
Plain-language definitions for the technical terms used above.
- 18650 cell
- An 18650 cell is a cylindrical rechargeable lithium-ion battery size, about 18 mm wide and 65 mm long. Products that use 18650 cells usually require the correct number, orientation, and safe handling of user-installed batteries.
- DC
- DC means direct current, where electricity flows in one constant direction, as supplied by batteries, USB ports and many plug-pack power supplies. When a product specifies DC, it runs from a DC supply rather than mains AC, so you need to provide the correct voltage and polarity.
- ESP32
- ESP32 is a family of low-cost microcontroller chips and modules from Espressif with built-in WiFi and Bluetooth. They support programmable firmware and over-the-air updates, and are commonly programmed with toolchains such as the Arduino core and ESP-IDF.
- LED
- A light-emitting diode (LED) is a small electronic component that emits light when current flows through it in the correct direction. Because it only conducts one way, its polarity matters, and a through-hole LED must be soldered the correct way around to light up.
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Power & Batteries
Related Tutorials
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