This high-quality replacement battery is ideal for Garmin Zumo 361-00077-00 GPS devices. It has a capacity of 1800mAh/6.66Wh and is made from Li-ion, making it a reliable and long-lasting alternative to the original battery. The battery is manufactured by Cameron Sino, a trusted brand in the industry, and is black in colour. It measures 52.00 x 35.50 x 11.20mm and is made in Hong Kong. This replacement battery is perfect for those looking to extend the battery life of their Garmin Zumo GPS device. It is easy to install and offers a reliable and long-lasting power source. With this battery, you can trust that your device will have the power it needs to keep you on track during your travels.