This high-quality rechargeable Li-Ion battery is specifically designed for Logitech Harmony One 720, 780, 785, 880, 885, 890, and 900 remote controls, providing a reliable and long-lasting power source. With a capacity of 0.7 Ah, this battery is perfect for low drain devices. It comes with a 2-year manufacturer warranty for ultimate peace of mind. Manufactured in China, this unbranded/generic battery is a cost-effective alternative to the original Logitech battery, without compromising on quality or performance. It is easy to install and will ensure that your remote control is always ready to use when you need it.