Soldier using military drone

Design Considerations for Drone Batteries

One of the more complex applications that we develop batteries for is drones–complex because there are specific considerations that our customers have to keep in mind. We've compiled a list of ten significant considerations when choosing a drone battery. A good battery will balance these factors, such as energy density, power, weight, durability, safety, and cost-effectiveness, and ultimately provide optimal performance and flight experience.

Energy Density

A good drone battery should have a high energy density, meaning it can store a large amount of energy per unit of weight or volume. This energy density allows the drone to fly longer without frequent recharging.

Power Output

The battery should deliver sufficient power to supply the drone's motors and other electronics, especially during maneuvers or adverse conditions.

Weight

While energy density is necessary, the drone battery should be lightweight to avoid excessively burdening the drone. Balancing energy density with weight is crucial for maximizing flight time.

Durability and Longevity

Drone batteries should be designed to withstand the stresses of flight, including rapid acceleration, deceleration, and changes in altitude. They should also have a long lifespan with many charge-discharge cycles before significant degradation occurs.

Rapid Charging

Rapid charging capabilities are beneficial, allowing drone operators to spend less time waiting for batteries to recharge and more time flying.

Safety Features

Good drone batteries incorporate safety features such as overcharge protection, over-discharge protection, and short circuit protection to prevent damage to the battery and ensure safe operation.

Compatibility

The battery should be compatible with the drone's power requirements and connector type.

Temperature Resistance

Drone batteries should perform reliably across various temperatures commonly encountered during flight. Extreme temperatures can affect battery performance and lifespan.

Size and Form Factor

The drone battery should fit securely within the drone's battery compartment without compromising its aerodynamics or balance.

Cost Effectiveness

While high-quality batteries may be more expensive, they should offer good value for money in terms of performance, durability, and reliability over their lifespan.

About Bren-Tronics, Inc. 

Bren-Tronics has been a leading manufacturer of reliable power solutions since 1973, serving various military and industrial equipment manufacturers. Check out our Product Directory for a complete list of our current offerings, or contact us today for information on custom battery solutions.