GENERAL FEATURE: Compatible for Airtel 4G Hotspot AMF-311WW WiFi Router DC024 Battery Model : DC024 Battery Capacity : 2300mAh PRODUCT DESCRIPTION: Complete mAh inside the Battery for Excellent Backup for Device after the heavy usage. Completely Tested Device All purposes for long life. Use an original company charger to charge your Device. Usually takes 2 hours to full Charge with Normal Power Adapter. With Fast Charging Adapter it will take less time. Compact design, High in quality and stable in performance. This is not an original product. It is a replacement battery with complete mAh compatible to its respective brand.