Introducing the DSC BATT1.3-4.8V Battery, designed specifically for your wireless alarm repeater. This eco-friendly battery not only features a nickel content that enhances recycling benefits but also boasts a proprietary size that maximizes productivity and reliability. With an impressive 48-hour runtime, you can enjoy uninterrupted performance without the need for a power outlet. Delivering 4.8V DC, it ensures your device is always ready for action. The 1300 mAh capacity allows for quick charging, providing ultimate convenience. Perfect for replacing expired batteries, this solution fits seamlessly into your wireless range extender. Upgrade your power source today and experience the difference!