The DJI Phantom 4 - 100W Battery Charger (Without AC cable) serves as a replacement for the stock charger that comes with the Phantom 4. Charge your DJI Phantom 4 Intelligent Flight Battery and Remote Controller. 17.4V Voltage, 100W rated power. Note: This charger is included with the Phantom 4. The Phantom 4 - 100W AC Power Adaptor Cable is NOT included with this product.