Best Replacement Battery for Sub250 FPV Drones

Sub250 has introduced some exceptional FPV drones ranging from 1 inch to 3 inches, boasting impressive flight performance and entertainment value. If you’re looking for superior replacement batteries, the market offers several excellent alternatives that provide the same level of performance and quality as the original batteries but at a much lower cost. This article compiles the best battery replacements suited for various Sub250 FPV drones.

Currently, the FPV drones available under Sub250 are:

• Whoopfly16
• Nanofly20 1S
• Nanofly20 2S
• Nanofly16 1S
• DollyFly25

GNB 1S 530mAh 90C 3.8v HV GNB27 for Whoopfly16 and Nanofly20 1S

With a voltage of 3.8 Volts in a 1S configuration, a capacity of 530mAh, and an impressive 90C discharge rate, this battery is designed for performance.

The Whoopfly16, with its inverted pusher design and protective frame, benefits immensely from the GNB’s high discharge rate. This means more responsive controls and a smoother flight experience, especially during indoor navigation where precision is key. The extended flight time of over 5 minutes is a significant improvement, ensuring longer, uninterrupted sessions.

Its high capacity and voltage ensure that the drone’s 1002 21000kv motor receives a steady, robust power supply. This results in a flight that feels light and moves with your heart, enhancing the overall agility and responsiveness of the Nanofly20 1S. The long battery life also means you can enjoy the thrill of flying longer without frequent interruptions for recharging.

Another aspect where the GNB battery shines is its longevity. It doesn’t suffer from a significant decrease in power over time, a common issue with many batteries. This means your Whoopfly16 and Nanofly20 1S will consistently perform at their best, flight after flight.

The ease of charging and portability is another plus. Paired with a mini lipo charger, you can take these batteries anywhere, making your FPV adventures boundless.

GNB 2S 530mAh 90C 7.6V HV XT30 for Nanofly20 2S

The 7.6V high-voltage lipo batteries provide significantly more continuous and burst current compared to the standard 7.6V lipo batteries. This is particularly beneficial for the Nanofly20 2S, which is known for its agility and freestyle flying capabilities. The higher voltage and discharge rate translates into an immediate and noticeable boost in performance. The drone responds more briskly to commands, and maneuvers become sharper and more precise, making it a joy to fly.

Longevity is another significant advantage of this battery. With proper care, avoiding overcharging, deep discharging, and storing it correctly when not in use, this battery can last between one to two years.

In terms of flight experience, the increased flight time and power mean more fun and less downtime.

GNB 1S 380MAH 90C 3.8V HV GNB27 for Nanofly16

The GNB battery’s compact size and weight are comparable to a 400mAh battery, but it offers significantly more flight time. This means you can enjoy longer flying sessions without the need for frequent battery swaps, which is a huge plus for any FPV pilot.

One of the most notable benefits of this battery is the increased punch it provides. The 90C discharge rate ensures that the Nanofly16 receives a steady and powerful energy supply, enhancing its responsiveness and agility. This is especially beneficial when performing quick, intricate maneuvers or when you need that extra burst of speed.

The overall quality of the GNB battery is evident from the get-go. The packaging, the build, and the connector quality all speak volumes about the care and attention GAONENG has put into their product. This level of quality ensures reliability and durability, giving you peace of mind that your battery won’t let you down in the middle of a crucial flight.

GNB 4S 720mah 100C 15.2V XT30 for DollyFly25

This battery from GAONENG is an excellent replacement for the original, offering improved performance and reliability for this high-end FPV quadcopter.

The GNB battery’s high C-rate and larger capacity, compared to other brands of the same size, mean that it can deliver more power when it’s needed. This is particularly beneficial for the DollyFly25, which, with its innovative four-point suspension system and high-performance motor.

One of the standout features of this battery is the intense power it provides. When you increase the throttle, the propellers can spin furiously, offering an exhilarating flight experience. This makes the DollyFly25 not just a tool for capturing stunning aerial footage but also a drone that’s incredibly fun to fly.