Specs1* 2 pin 0B lemo -14.8V (The pin near the red dot mark is the negative pole)2* PTAP -14.8V ( one for Goldmount plate)1* USB-A Max 20W output1* USB-C Max 20W output DJI TB50 Battery Adapter-1SKU: TB5002010$299.00PriceMount*Selectcolor: Black*Quantity*Add to Cart