Power your small electronics with confidence using the BS-2AG13 (LR44) Battery Holder—a premium, versatile solution designed for seamless compatibility, easy installation, and long-lasting performance. Perfect for DIY projects, repairs, or upgrading existing devices, this battery holder ensures a stable power connection for devices that rely on LR44/AG13 button-cell batteries, including calculators, remote controls, watches, toys, and more.
What Is a Single Compartment AG13 LR44 Button Battery Holder with Switch?
A single compartment AG13 LR44 button battery holder with a built-in switch is a compact accessory designed to securely house multiple LR44 (also known as AG13, 357A, or SR44) button-cell batteries. This holder typically features a user-friendly on/off switch conveniently located on the side, allowing you to control power flow without disconnecting your device.
Engineered for small electronics and creative DIY projects, the holder often accommodates up to three button-cell batteries at once, making it ideal for boosting voltage or extending run-times in your custom circuits. Flexible, extendable wires provide easy integration with various power connectors, adding versatility whether you’re assembling an LED lighting system, repairing handheld gadgets, or building your next hobby project from scratch.
With its sturdy design and thoughtful details, this battery holder promises a reliable connection and hassle-free operation—helping you streamline both quick fixes and long-term builds.
Key Features & Benefits: Why Choose Our Battery Holder?
1. Universal Compatibility for Effortless Power
Designed to fit LR44 (AG13, SR44, 357A, G13A) button-cell batteries—one of the most commonly used coin-cell batteries in small electronics. Whether you’re restoring a vintage calculator, fixing a TV remote, or creating a DIY electronic project, this holder eliminates the guesswork of finding the right fit. No more frustrating mismatches—simply insert two LR44 batteries (not included) and enjoy instant, reliable power.
2. Durable Design for Long-Lasting Use
Crafted from high-quality ABS plastic and corrosion-resistant metal contacts, this battery holder is built to withstand daily wear and tear. The sturdy plastic casing protects against accidental drops and impacts, while the nickel-plated copper terminals ensure optimal conductivity, reducing the risk of power loss or battery corrosion. Ideal for both indoor and moderate outdoor use, it keeps your devices running smoothly for months.
3. Compact & Space-Saving Design
With dimensions of 28mm (L) x 15mm (W) x 8mm (H), this ultra-slim battery holder is perfect for devices with limited space, such as wristwatches, laser pointers, or mini LED lights. Its low-profile design fits seamlessly into tight enclosures, making it a go-to choice for hobbyists, engineers, and DIY enthusiasts who need a sleek, functional power solution.
4. Easy Installation for Quick Setup
The snap-fit design allows for tool-free installation—simply secure the holder to your device using the built-in mounting holes (2mm diameter) or adhesive tape (not included). The spring-loaded battery compartment ensures a snug fit for batteries, preventing them from shifting or falling out, even during use. Say goodbye to loose batteries and intermittent power—this holder keeps your power source stable and accessible.
5. Safety First: Secure & Leak-Resistant
Engineered with double-insulated terminals and a snug battery latch, this holder minimizes the risk of short circuits or battery leakage. The anti-slip texture on the compartment cover makes it easy to open for battery replacement while keeping it securely closed during operation. Trust it to protect your devices from damage caused by improper battery placement.
6. Built-In Side Switch for Effortless Power Control
For added convenience, this battery holder features an integrated on/off switch located directly on the side of the unit. This thoughtful addition allows you to quickly and safely power your device on or off without removing batteries or disconnecting the holder—perfect for prototypes, projects, or devices you want to operate with the flick of a switch. Whether you’re testing circuits or simply prefer the added control, this side switch streamlines your power management for hassle-free use.
Mounting Options: 2x 2mm diameter mounting holes for screw installation; compatible with adhesive tape (not included)
Operating Temperature: -20°C to 60°C (-4°F to 140°F)
Weight: 1.2g (ultra-light for portable devices)
Power Cable Details
Cable Specification: 26 AWG wire (UL 1007 compliant for safety and reliability)
Length: 15 cm pre-attached leads for easy integration
Unique Selling Points: What Makes This Holder Stand Out?
✅ Dual Fixing Options: Choose between screw-mounting for permanent installations (ideal for electronics projects) or adhesive mounting for quick, damage-free application (perfect for vintage devices or delicate gadgets). ✅ Clear Terminal Markings: Easily identify +/- poles for correct battery placement, eliminating installation errors and ensuring optimal power flow. ✅ Eco-Friendly Construction: Made from RoHS-compliant materials, this holder is safe for home use and environmentally responsible, aligning with sustainable electronics practices. ✅ Versatile Applications: Suitable for consumer electronics, industrial devices, educational kits, and DIY crafts—a must-have for anyone working with small battery-powered gadgets.
✅ Customizable Cable Connections for Your NeedsNeed flexibility in your project setup? The BS-2AG13 offers more than just standard wiring—its extendable cables can be easily adapted to suit a wide variety of power connectors. Whether you require JST, Molex, Dupont, or other popular third-party connectors, the leads can be trimmed and terminated to match your specific device or prototyping needs. This versatility means you can integrate the holder seamlessly into both new builds and existing gadgets, eliminating the need for tricky soldering or specialized adapters. Just swap out the connectors as needed, and you’re ready to power up with confidence.
Perfect for These Devices & More:
Consumer Electronics: Remote controls, calculators, digital scales, laser pens
Wearables: Digital watches, fitness trackers, medical alert devices
Toys & Hobbies: Model cars, RC toys, LED light projects
Industrial Use: Small sensors, measurement tools, control panels
Upgrade Your Device’s Power System Today!
Don’t let unreliable battery connections slow you down. The BS-2AG13 (LR44) Battery Holder combines universal compatibility, durable construction, and easy installation to deliver a seamless power solution for all your small electronics. Whether you’re a DIY enthusiast, a repair professional, or a hobbyist, this holder ensures your devices stay powered when you need them most.
Order now and enjoy:
Fast, hassle-free installation
Long-lasting performance
Peace of mind with secure, leak-resistant design
Power your projects with precision—add the BS-2AG13 (LR44) Battery Holder to your cart today and experience the difference of a reliable, high-quality power solution!
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