Wide Compatibility, Precise Fit for Multiple Battery Models:This battery adapter is compatible for M12 battery models, including compatible for 48-11-2450，48-11-2412，48-11-2420,48-11-2440，48-11-2425，48-11-2401， 48-11-2430 ，48-11-2411, 48-11-2401, 48-11-2402, 48-11-2460, 48-11-2462 and more (Note: Battery is NOT included). The adapter features a precision-matched interface that fits securely without wobbling, allowing you to easily use your existing batteries for more DIY projects or power supply applications. All-in-One Switch & Fuse Design, One-Button Power Control, Safe & Convenient:This upgraded adapter features an all-in-one switch and fuse device that integrates power control and circuit protection into a single unit. Simply give it a gentle push to easily turn the battery power on or off—no more repeatedly plugging and unplugging the battery. This design not only enhances convenience but also effectively protects connected devices from damage caused by abnormal current. Quick-Connect Terminals, Ideal for High-Power Hardware:Equipped with quick-connect terminals, this adapter is designed to meet the power demands of high-power hardware devices. Whether you're using it for power tools, lighting equipment, sound systems, or other DIY projects, you'll get stable and reliable power output. The terminal design allows for fast wiring, saving installation time and improving work efficiency. High-Quality Injection Molded, NOT 3D Printed, Durable & Reliable:This adapter is manufactured using high-quality ABS plastic injection molding—NOT a cheap 3D printed product. The injection molding process ensures structural strength, dimensional accuracy, and a smooth surface finish, resisting deformation, cracking, or wear over time. You can mount the adapter in any position on your DIY projects, flexibly meeting various modification needs. Complete Kit, Ready to Use Out of the Box:The kit is designed with your needs in mind—includes: 1 battery adapter, 3 replacement 30A fuses, and 1 wire terminal. You can start installation and use right out of the box without the need for additional accessories. The thoughtful inclusion of multiple spare fuses gives you peace of mind, eliminating concerns about not having a replacement fuse readily available. This upgraded battery adapter is designed specifically forbatteries, allowing you to flexibly use your existing batteries in more applications. Whether you need to power a DIY project, modify equipment, or require a convenient battery power solution, this adapter has you covered. Wide Compatibility & Precision Fit The adapter is compatible with multiple battery models, including Compatible for 48-11-2420, 48-11-2411, 48-11-2401, 48-11-2402, 48-11-2460, and more. The precision-engineered interface matches the battery perfectly, providing a secure, wobble-free fit. Note: Battery is NOT included. All-in-One Switch & Fuse Design Unlike traditional adapters, this product features an innovative all-in-one switch and fuse device that integrates power control and circuit protection. With a simple press, you can easily turn the battery power on or off—no more repeatedly plugging and unplugging. The built-in fuse provides overcurrent protection, automatically disconnecting in case of abnormal current to safeguard your equipment. Quick-Connect Terminals for High-Power Devices Equipped with quick-connect terminals specifically designed for high-power hardware, this adapter allows for fast and reliable wiring. It is suitable for a wide range of applications, including power tools, lighting equipment, sound systems, DIY electronics projects, and more. High-Quality Injection Molded Construction This adapter is manufactured using high-quality ABS plastic injection molding—NOT a 3D printed product. The injection molding process ensures consistency, durability, and a smooth surface finish, resisting damage over time. You can mount the adapter in any position on your DIY projects, flexibly meeting various modification needs. What's in the Box 1 x Battery Adapter 3 x 30A Replacement Fuses 1 x Wire Terminal Open the box and start your installation right away. The thoughtful inclusion of spare fuses gives you peace of mind during use.