Battery Charging Hub for DJI Phantom 4 / 4 Pro by Smatree (Charge 3 Batteries One by One, Converting Phantom 4 Battery into Power Bank)

Smatree Multifunctiont Battery Charging Hub for DJI Phantom 4 / 4 Pro Quadcopter Charge 3 Pack Phantom 4 Batteries Simultaneously with 3 Different Current of 4A, 1A,1A ; Finish Charging One by One from High Level Voltage to Low Voltage. LED Indicator on The Batteries Turn Off When Charging Is Complete. Charge Time: Charge one battery: About 70 minutes Charge Two battery: About 135 minutes Charge Three battery: About 200 minutes Above charge time is for reference onl Two battery: About 135 minutes Charge Three battery: About 200 minutes Above charge time is for reference only With Featured Discharge Function to Convert Your Phantom 4 battery to a Power Bank. (USB Output: 5V/2A.) Package Content: - 1x Smatree Multifunction Battery Charging Hub Smatree®: If for any reason you are unhappy with any product by Smatree®, please do not hesitate to contact Kumu World Customer Service with your order ID. We take full ownership and responsibility for the quality of our products and will do our very best to solve your problem quickly and efficiently! Smatree® is a registered trademark protected by US Trademark Law. Smatree® products are sold by authorized sellers only. Kumu World is the sole agent of Smatree® on Amazon. read more