▶ Expansion Pack for Dashcam - Cellink Ext13 ▷ Connector Discription ▷ IN/OUT : Connecting terminal for Expansion pack ▷ IN/OUT : Connecting terminal for Dashcam battery ▷ Product Specifications Input PowerOutput PowerNominal VoltageCharging timeHours of useBattery usedProduct capacityDimensions and Weight 14.4V 20A Max 10V~14.4V 20A Max 12.8V 100min (13A Charging) (NEO9+)+(EXT14) About 43hours (Based on 2-CH dashcam within 4Wh) LiFePO4 13,200mA / 168.96Wh 157[W] x 243.6[L] x 39[T] / 1.7kg ▷ Products List Neo5 Neo21+ Neo6 C Neo+ B7 Ext7 Neo8+ Ext13 Neo9+ Ext21