Superior Internal Battery (60h) Rechargeable Li-ion battery to install into Superior Hub G3 Jeweller or Superior ReX G3 Jeweller. Provides 60 hours of autonomous operation. Battery type 8 × 18650 Rechargeable Li-ion battery. Nominal voltage 7.4 V? Capacity 10.4 Ah Power supply Maximum load current 4 A End-of-life battery voltage 6 V? Power consumption Average power consumption with LTE only 61 mAh Average power consumption with Ethernet only 87 mAh Average power consumption with Wi-Fi only 33 mAh Average power consumption with Ethernet and cellular (standby) 116 mAh Average power consumption with LTE, Wi-Fi, and Ethernet 120 mAh Recommendations Use the battery with compatible devices only. The battery is designed for indoor use only. Enclosure Dimensions 166 × 87 × 23 mm 6.54" × 3.43" × 0.90" Weight 443 g 15.63 oz Operating temperature range from -10 °C to +40 °C from 14 °F to 104 °F Operating humidity up to 75% without condensation Protection class IP20 Colour Black White