How to Choose a Drone Battery (By Drone Type)
Tiny Whoop & Micro (1S) — Focus on weight and peak burst current. Typical sizes: 300–650mAh. Start with 1S LiPo for FPV.
Cinewhoop (2S/3S) — Look for stable voltage and moderate C-rating for smooth footage. Check 2S and 3S ranges.
5-inch Freestyle / Racing (4S/6S) — Balance thrust, weight, and heat. Popular capacities: 850–1500mAh on 4S, 1000–1300mAh on 6S. Explore 4S FPV and 6S FPV.
Long-Range & Endurance — Energy density first. Lithium-ion (18650/21700) packs extend flight time with lower burst current. See 18650 long-range options.
X-Class / Heavy-Lift — High capacity, higher C-rate, thermal stability, and connector robustness matter most. Begin with 6S LiPo.
Drone Battery Basics (Voltage, C-Rate, Capacity)
Voltage (S Count) — 1S=3.7V, 2S=7.4V, 3S=11.1V, 4S=14.8V, 6S=22.2V. Higher S gives more power but adds weight. Jump directly to: 1S · 2S · 3S · 4S · 6S.
C-Rate — Indicates how quickly a pack can safely deliver current. Freestyle/racing quads typically favor higher C for punch, cinewhoops value consistency.
Capacity — More mAh = longer flights but heavier weight. Match capacity to frame and motor/prop combo to avoid throttle lag.
Recommended Internal Links
- 1S FPV Whoop Batteries
- 2S FPV (Cinewhoop)
- 3S FPV (Cinewhoop)
- 4S FPV (5-inch)
- 6S FPV (5-inch / X-Class)
- 18650 Long-Range Packs
Further Reading
Need a step-by-step guide? See our in-depth tutorial: FPV Drone Battery Guide.
