Name: 18650 Battery Holder with Switch and Wire Leads - UNIVERSAL CIRCUIT SYSTEM
SKU: UCS-0025
Price: 40.00 BDT
Availability: InStock

Product Short Description

The Dual 18650 Battery Holder Box with ON/OFF Switch is a rugged, compact power storage solution designed to house two 18650 lithium-ion batteries. Engineered with high-quality, impact-resistant ABS plastic, this 2-slot enclosure features a built-in tactile slide switch that allows you to instantly control power cut-off without disconnecting your wires. It comes pre-wired with color-coded positive (red) and negative (black) flying leads for quick, hassle-free integration. Equipped with premium nickel-plated steel retention springs for reliable contact, it provides a stable 3.7V (parallel) or 7.4V (series configuration) power source for Arduino microcontrollers, robotics, RC vehicles, and portable DIY electronic devices.

Product Description

Power your mobile creations safely and efficiently with the Dual 18650 Battery Holder Box with Built-In ON/OFF Switch. This high-quality, impact-resistant enclosure is specifically engineered to secure two standard 18650 lithium-ion rechargeable cells, providing a robust and dependable power source for your electronic circuits. It serves as an essential power solution for Arduino developers, robotics engineers, RC hobbyists, and DIY electronics creators who require portable, wire-free energy.

Molded from premium, fire-retardant ABS plastic, this battery housing is built to withstand rigorous use in prototyping and mobile applications. What sets this module apart is its integrated, low-profile sliding toggle switch mounted directly onto the end wall. This hardware addition gives you instant control over your circuit’s power state, eliminating the need to physically pull out batteries or install separate power switches downstream. Inside the bay, heavy-duty, nickel-plated steel coil springs compress firmly against your batteries to maintain a solid, low-resistance connection that prevents power drops even under heavy vibration or movement.

The module arrives pre-wired with flexible, color-coded flying leads—traditional red for positive and black for negative—stripping away installation complexity so you can connect directly to breadboards, custom PCBs, or screw terminal blocks. Whether you are constructing a standalone outdoor sensor station, a custom hand-held game console, an autonomous rover, or a portable LED lighting kit, this dual-slot battery enclosure provides the perfect blend of physical protection, electrical stability, and hardware-level control.

Key Features

Integrated Power Toggle Switch: Features a built-in tactile slide switch that cuts power instantly to prevent battery drainage without removing cells.
Dual 18650 Cell Capacity: Securely grips two standard 18650 lithium-ion cells for robust, long-lasting portable power delivery.
Heavy-Duty Retention Springs: Outfitted with premium nickel-plated steel coil springs ensuring tight contact and optimal current conduction.
Pre-Stripped Wire Leads: Comes equipped with color-coded positive (red) and negative (black) flying leads for straightforward, instant hookups.
Rugged ABS Construction: Manufactured using impact-resistant, durable ABS resin to safeguard your lithium batteries from external damage.
Low-Profile Mountable Design: Engineered with pre-molded screw mounting holes in the chassis floor for easy anchoring inside project boxes.

Technical Specifications

Battery Compatibility: 2 x 18650 Lithium-Ion Batteries (Standard button top or flat top)
Chassis Material: Tough ABS Plastic
Spring/Terminal Material: Nickel-Plated Steel
Switch Type: On/Off Sliding Toggle Switch
Output Leads: Approx. 15cm tinned copper wire (26 AWG)
Wire Lead Colors: Red (Positive (+)), Black (Negative (-))
Typical Config Voltage: 7.4V (In standard series output wiring setups)
Product Weight: Approx. 15g (Empty)
Applications: Arduino and Raspberry Pi projects, mobile robotics, portable DIY sound systems, battery backup packs, DIY flashlights