The RED® Compact Dual V-Lock Charger offers dual-simultaneous V-Mount charging for the REDVOLT® MICRO-V batteries. With up to 3amps to charge 2 batteries in less than 4.5 hours, it will help ensure you can continue shooting with your V-RAPTOR. NOTE: RED Compact Dual V-Lock Charger was designed in partnership with Core SWX and is compatible with most V-Lock batteries. For issues or troubleshooting, please visit https://www.coreswx.com/support