▶ Dashcam Battery - Cellink Neo21+ ▷ Connector Discription ▷ EXT. BAT : Connecting terminal for extended battery ▷ (Charging current switch) – FIX : 8.5A Charging (Fusebox connection) – OFF : Power Off – ADJ : 5~17A Charging (Battery direct connection) -> Adjustable with high-speed charging APP ▷ F/W : Update Connector ▷ USB : USB 3.0 rapid charging ▷ OUTPUT : Connecting terminal for Dashcam ▷ INPUT (Connect according to the APP current setting) – 8.5A : Fusebox connection – 5~17A : Main battery direct (Fuseblock) ▷ Product Specifications Input Power Output Power Charging Voltage/ CurrentCharging time Hours of useBattery usedProduct capacityDimensions and Weight Cigar lighter socket : 12V~17V 22A Max DC 11V~14.2V 2A Max (Dashcam) QC 3.0 5V 2A / 9V 1.5A (USB) Fusebox : DC 14.2V 8.5A Max Car main battery : DC 14.2V 5~17A Max Fusebox (8.5A Charging) : Within 150min Main battery direct (5~17A Charging) : Within 70min About 65hours (Based on 2-CH dashcam within 4Wh) LiFePO4 12.8V / 20,400mA / 261.12Wh 157[W] x 192[L] x 69.6[T] / 3.0kg ▷ Products List Neo5 Neo21+ Neo6 C Neo+ B7 Ext7 Neo8+ Ext13 Neo9+ Ext21