High Energy Density UAV Battery
Herewin high energy density UAV batteries use advanced semi-solid NMC pouch cell technology to deliver more usable energy with less battery weight. With cell-level energy density platforms from 320 Wh/kg to 400 Wh/kg, these lightweight UAV batteries help extend flight endurance, improve payload efficiency and increase overall aircraft performance.
Designed for mapping, inspection, surveillance, logistics, VTOL and other endurance-focused UAV missions, each battery pack can be customized according to voltage, average current, peak current, battery compartment, weight limit and target flight time.
ยท 320โ400 Wh/kg cell-level energy density platforms
ยท Lightweight battery design for longer UAV flight time
ยท Improved payload-to-battery weight ratio
ยท Stable discharge performance for endurance-focused missions
ยท Multiple voltage and capacity configurations
ยท Custom dimensions, connector, enclosure and BMS available
ยท 350Wh/kg high energy density for extended flight time
ยท Semi-solid NMC-based energy platform for lightweight UAV integration
ยท 10C discharge for stable industrial drone output
ยท 12S1P 45.6V 33000mAh platform with only 4680g pack weight
ยท Cycle life โฅ100 with operating temperature range of -20~60โ
ยท 320Wh/kg high energy density for extended flight time
ยท Semi-solid NMC-based energy platform for lightweight UAV integration
ยท 10C discharge for stable industrial drone output
ยท 14S1P 51.8V 22000mAh platform with only 4000g pack weight
ยท Cycle life โฅ500 with operating temperature range of -20~60โ
ยท 320Wh/kg high energy density for extended flight time
ยท Semi-solid NMC-based energy platform for lightweight UAV integration
ยท 10C discharge for stable industrial drone output
ยท 12S1P 44.4V 22000mAh platform with only 3320g pack weight
ยท Cycle life โฅ500 with operating temperature range of -20~60โ
ยท 310Wh/kg high energy density for longer usable endurance
ยท Semi-solid battery structure for lightweight professional UAV integration
ยท 10C discharge for stable industrial drone output
ยท 14S1P 51.8V 10500mAh platform with only 2070g pack weight
ยท Recommended connector options: XT60 / XT90S / AS150U, final connector can be customized
ยท 70000mAh large-capacity reserve for longer usable mission time
ยท 10C discharge for stable heavy-duty UAV output
ยท 18S2P 66.6V high-voltage platform for large industrial drone systems
ยท 15000g pack weight for practical large-platform integration
ยท Recommended connector options: QS9 / QS10 / AS150U, final connector can be customized
ยท 320Wh/kg high energy density for longer usable endurance
ยท 15C discharge for stable heavy-duty UAV output
ยท 24S2P 88.8V high-voltage platform for large industrial drone systems
ยท 90000mAh large-capacity reserve with 26300g pack weight
ยท Recommended connector options: QS10 / QS12 / AS150U, final connector can be customized
ยท Lightweight pack design for better airframe efficiency
ยท 10C discharge for stable industrial UAV output
ยท 12S1P 44.4V platform for compact professional drone systems
ยท 10500mAh capacity with only 1780g pack weight
ยท Recommended connector options: XT60 / XT90S / AS150U, final connector can be customized
ยท 310Wh/kg high energy density for longer usable endurance
ยท Lightweight 950g pack for compact UAV integration
ยท 10C discharge for stable industrial drone output
ยท 6S1P 22.2V 10500mAh platform for lightweight mission drones
ยท Recommended connector options: XT60 / XT90S / AS150U, final connector can be customized
High Energy Density UAV Battery Applications
Lightweight battery solutions provide higher total mission energy for fixed-wing and hybrid UAVs operating over long distances.
Lightweight design increases payload capacity per trip and reduces overall operating costs.
For 100โ200kg heavy-lift drones, Herewin batteries deliver longer flight time, stable high-power output and faster turnaround for cargo transport and industrial UAV missions.
Semi-solid-state batteries provide extended endurance and high payload capacityโideal for long-range rescue missions and safe personnel transport.
High-specific-energy batteries support vertical takeoff, transition, cruise, and landing while reducing total battery mass.
Ultra-high energy density batteries enable continuous surveillance missions exceeding 48 hours at high altitudes.
Find the Right High Energy Density Battery for Your UAV
Share your UAV voltage, average current, peak current, target flight time, maximum battery weight, battery compartment dimensions, connector, and estimated quantity. Our engineering team will evaluate a suitable cell and battery pack configuration.
High Energy Density UAV Battery Manufacturing
Herewin integrates pouch cell manufacturing, cell grading, battery pack design, BMS development, pack assembly, testing, and final quality control.
For high energy density UAV batteries, production control focuses on cell capacity consistency, internal resistance matching, voltage matching, welding quality, current-path design, insulation, structural reinforcement, thermal behavior, and pack-level electrical protection.
Each customized project is evaluated according to the aircraftโs real operating data, including voltage platform, average current, peak current, flight profile, target endurance, battery weight, installation space, and communication requirements.
Different Services For Clients With Different Patterns
FOR OFFLINE CLIENTS
Flexible Delivery Time
Reliable delivery schedules and warehousing support.
High Cost-Effectiveness
Competitive pricing to maximize overall value.
Wide Product Selection
Diverse options to cater to all market segments.
FOR ONLINE CLIENTS
Low MOQ
Flexible MOQ with mixed product options.
Custom Logo
Personalized logo customization for small batches.
One-Stop Marketing Package
Provide quality images, videos to enhance sales revenue.
FOR BRAND CLIENTS
Exclusive Regional Rights
Provide all of herewin's resources and capabilities
R&D Resources
Custom sample within 7 days with R&D capabilities.
Fast Delivery
Efficient production and ship within 25 days at the fastest.
Open packaging and sort materials.
Full inspection of grouped cells for defects: leakage, scratches, dents, punctures, swelling, improper foam alignment (exposed tabs or missing bottom foam).
Measure cell voltage and internal resistance; screen and rebalance cells with excessive deviations.
Trim electrode tabs to specification using a tab-cutting machine.
Weld tabs with an ultrasonic welder and trim to ensure flush alignment.
Trim tabs flush with weld points and press flat onto foam padding.
Solder wires using an electric iron.
Place kraft paper for insulation and cover with high-temperature adhesive tape.
Install battery module into casing per assembly specs and connect wiring.
Connect module to charger, switch to standard voltage mode, activate slow charge, and initiate charging.
Apply sealant to screw holes, install groove-down silicone plugs, and reinforce sealing at designated points.
Verify communication, output voltage, temperature sensing, discharge curves, and leakage.
Inspect for scratches, adhesive residue, stripped screws, and ensure labels are legible/undamaged.
Label units, place in foam-lined boxes, seal in PE bags with desiccant, and secure with top foam padding.
Box approved units and dispatch.
LEARN MORE DETAIL
Developing a new UAV or upgrading an existing battery system? Send us the current battery specification and actual flight data. Herewin can evaluate whether the project should prioritize higher energy density, lower battery weight, longer endurance, higher payload, or a customized voltage platform.
Fair&Certification
Certifications are herewin’s greatest strength.
Meets the needs of all markets, and the source factories are fully certified to ensure quality
Need Longer Flight Time Without Adding Battery Weight?
Increasing battery capacity alone may also increase aircraft weight and power consumption. Our engineers evaluate specific energy, battery weight, discharge performance, voltage sag, thermal behavior, and propulsion-system compatibility together to identify a more effective UAV battery solution.
FAQs
A high energy density UAV battery stores more energy per unit of weight or volume than a conventional drone battery. Higher specific energy can help extend flight endurance, reduce battery mass, or increase available payload.
Gravimetric energy density is normally measured in watt-hours per kilogram, or Wh/kg. It can refer either to the cell level or the complete battery pack level. Pack-level energy density is lower because the enclosure, cable, connector, BMS, insulation, and structural components add weight.
Herewin currently provides cell-level energy density platforms ranging from approximately 320 Wh/kg to 400 Wh/kg, depending on the cell technology and product configuration. The final pack-level energy density must be calculated according to the enclosure, BMS, connector, cable, and structural design.
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