✅ Battery Spec: Voltage 14.4V, High Capacity 2600mAh. ✅ Compatiblility: Compatible with Ecovacs Deebot N79S, N79, DN622.11, DN622, N79W, DN622.31; Eufy Robovac 11S, 11S Max, 11, 12, 15C, 15C Max, 15T, 25C, 30, 30C, 30C Max, 35C, G10 Hybrid, G30, G30 Edge, G30 Hybrid, G30 Verge, G15, G20 G20 hybrid, G40+ G40 hybrid Vacuum Cleaner. 🟢What In Box: 1x Li-ion Battery. 🟢Quality Satisfaction Your satisfaction is our greatest wish. We will provide you with the best quality products and services. If you are not satisfied, please feel free to contact us. Replacement Li-Ion Battery 2600mAh 14.4v for Ecovacs Deebot Robot Vacuum N79 N79S N79W 500 DN622 Eufy RoboVac 11 11C 11S 11S MAX 12 15C 15C MAX 15T 25C 25C Max 30 30C 35C G10 R500 R450