I need to purchase 50pcs of 6S 5000mAh lithium batteries for RC models. Please confirm the exact model number that matches the 22.2V specification mentioned in the product listing. Also provide detailed pricing breakdown and available quantity for immediate shipment. No brand preference as long as specifications are met.

Inquiry about EMAX RC Mini Metal Digital Servo ES09MD for Helicopter
 Quantity required: 100-200 units per order
3-4 time /year

I'm interested in this item and would like to know if its available4CH 2.4GHz 6-axis gyro rc quadcopter SKULL DRONE mini nano drone drone helicopter