Choosing the right battery for your drone is as crucial as selecting the drone itself. It directly impacts the performance, flight duration, and overall user experience. For flying marvels like the EMAX Cinehawk and Babyhawk II, designed with precision for high-performing video capturing and superior flight performance, the right power source can make a world of difference.
In this article, we delve into the best battery choices for these two cutting-edge drones, aligning their unique capabilities with the power supply they need. Uncover how the right batteries can amplify your flight experience, enabling the full potential of your Babyhawk II and Cinehawk. Dive into the heart of drone performance and elevate your FPV adventures to new heights.
Tattu 850mAh 14.8V 95C 4S

Brand: TATTU
Voltage: 14.8 Volts
Capacity: 850mAh
Discharge Rate: 95C
Connector: XT30 Plug
Size: 61mm (L) x 31mm (W) x 31.5mm (H)
Weight: 104g
With a 14.8V power supply and a generous 850mAh capacity, this Tattu battery ensures extended flight times. This longevity is particularly advantageous when using the Cinehawk’s O3 Air Unit, allowing the drone to capture high-quality, cinematic footage for longer periods without interruption. It means fewer pit-stops for battery changes and more time in the air capturing those perfect shots.
The high discharge rate of 95C guarantees consistent power delivery. For the Babyhawk II, this consistency is crucial, supporting the drone’s high-performance ECO 1404 3700KV brushless motor and ensuring stable flight characteristics, even when carrying additional payloads like an action camera.
One of the standout features of this battery is its resistance to voltage drop during flight. This stability, coupled with the linear throttle response of the Babyhawk II’s AVAN Scimitar 3.5″ propeller, creates an incredibly smooth and responsive flying experience. Furthermore, it aids the Cinehawk in maintaining its serviceability and reliability, delivering those cinematic-level FPV videos it was designed for.
GNB 4S 15.2V 850mAh 120C

Brand: Gaoneng
Voltage: 15.2 Volts
Capacity: 850mAh
Discharge Rate: Max Continuous 120C, Max Burst 240C
Connector: XT30
Size: 63mm (L) x 30mm (W) x 26.5mm (H) (Approx.)
Weight: 88.0g (+/-3g)
The 15.2V power supply and 850mAh capacity translate into considerable flight times that parallel those of factory-brand batteries. This endurance is crucial for the Babyhawk II’s demanding HD system and the Cinehawk’s prolonged high-quality video capture. Extended flight times mean more time for perfecting maneuvers and capturing the perfect shots.
What sets the GNB 4S apart is its astounding discharge rate, with a maximum continuous rate of 120C and a burst rate of 240C. This feature is indispensable when flying the Babyhawk II with high payloads or when pushing the throttle limits with the Cinehawk. The battery can handle sudden thrust demands without compromising on the power supply, delivering an exhilarating and smooth flying experience.
Weighing only 88.0g, the GNB 4S doesn’t burden these drones, keeping them light and agile. This is especially important considering Babyhawk II’s aim to retain a weight under 250g while performing efficiently.

