Lithium Polymer (LiPo) batteries are the dominant power source for drones, offering high discharge rates and energy density.
battery Market Overview
Key Specifications & Features
- LiPo packs from 1S (3.7V) to 12S (44.4V) for micro to heavy-lift industrial drones
- Capacities from 300mAh (Tiny Whoop) to 30,000mAh (industrial survey/agriculture)
- Discharge rates: 25C continuous for cruise, 75-150C burst for FPV punch-outs
- Smart batteries (DJI, Autel) with integrated BMS, cycle counting, and self-heating for cold weather
- Connector types: XT30 (micro), XT60 (5"), XT90/AS150 (industrial), with anti-spark options
How to Choose battery
A systematic 5-step process for selecting LiPo batteries for drones for your specific operational requirements.
- 1
Calculate Required Capacity
Estimate current draw at cruise (motors + avionics). For 5 minutes cruise at 30A average: 30A × 5min/60 = 2.5Ah = 2500mAh. Add 20% reserve (never fly below 20%). For 10 min: 5000mAh.
- 2
Select Cell Count (S Rating)
3-4S for micro/small; 4S for 5" FPV; 6S for long-range/cinematic; 6-8S for 7-10" heavy-lift; 12S for industrial (DJI Agras, Matrice). Higher S = lower current, less heat, longer life.
- 3
Verify C-Rating
Continuous C-rating must exceed maximum current draw. A 1500mAh 100C pack delivers 150A continuous. For 5" FPV drawing 40-60A peak, 75C+ is adequate. Overspec C-rating for longer pack life.
- 4
Choose Charger & Charging Protocol
Balance charger (100-300W per port for 6S, 1000W+ for 12S). Charge at 1C for longevity, 2C+ when speed matters. Always charge in LiPo-safe bag or bunker. Storage voltage: 3.8V/cell.
- 5
Plan Battery Fleet
For commercial operations: 4-6 batteries per drone for continuous rotation. Track cycle count — replace after 200-300 cycles or when internal resistance rises above 20% of baseline. Log each pack.
Top Rated battery on Aegisky
Key Terms & Definitions
C-Rating
Discharge multiplier. A 1500mAh 100C battery can deliver 150A continuously (1.5Ah × 100). Burst C is typically 2x continuous for 10 seconds.
S Rating
Series cell count. 4S = 4 cells = 14.8V nominal (16.8V full). Each LiPo cell is 3.7V nominal, 4.2V full, 3.0V empty.
Internal Resistance (IR)
Measure of battery health in milliohms. Rising IR indicates aging. Healthy 6S 1500mAh cells are 2-8mΩ each; replace when >15mΩ.
Balance Charging
Charging that equalizes voltage across all cells, preventing overcharge/undercharge. Essential for LiPo safety and longevity.
Frequently Asked Questions
How many flight minutes will I get from a battery?
5" FPV: 3-5 minutes on 1300-1500mAh. Cinelifter: 5-8 minutes on 6S 4000-6000mAh. Industrial mapping (Phantom/Mavic): 25-40 minutes. Agriculture (Agras T40): 7-15 minutes depending on payload. Always land at 20% to maximize cycle life.
How long do LiPo batteries last?
With proper care (balance charging, storage voltage, no over-discharge), expect 200-300 cycles before capacity drops below 80%. FPV packs may last 100-150 cycles due to high stress. Date-code and track every pack.
Can I take LiPo batteries on airplanes?
Yes, in carry-on only (never checked). Under 100Wh no approval needed; 100-160Wh requires airline approval. Discharge to 30-50% for travel. Carry in LiPo-safe bags. Check current airline and IATA regulations.
Related Resources
Request a Bulk Quote
Need LiPo batteries for drones for your organization? Get competitive quotes from verified suppliers with bulk pricing, OEM/ODM options, and global shipping.
Start RFQ