These batteries are customized for larger brushed whoop drones like Inductrix FPV Plus, BETAFPV Beta75, or Kingkong Tiny 7. Now with these larger capacity batteries, you could get a long flight time and more power while staying at a suitable weight. Also, no foam inserts are needed to carry the Whoop Drone batteries. 

Note: 550mAh battery has three main differences compared to the original version: Packaging, Size, and Weight. The performance stays the same.

About JST-PH 2.0 Connector

AKA PowerWhoop connector. With this connector, you will experience more power and longer flight times from the same size battery!
The weight of the new version battery is 12.88g while the original version is 13.93g.

Specification

• Capacity: 550mAh
• Size: 15x7.5x57mm
• Continuous Discharge Rate: 50/100C
• Weight: 12.88g

Package

• 4 * 550mAh 1S LiPo High Voltage Battery