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.
· 320–400 Wh/kg cell-level energy density platforms
· Lightweight battery design for longer UAV flight time
· Improved payload-to-battery weight ratio
· Stable discharge performance for endurance-focused missions
· Multiple voltage and capacity configurations
· Custom dimensions, connector, enclosure and BMS available
· 320Wh/kg high energy density for extended flight time
· Semi-solid NMC-based energy platform for high-voltage UAV integration
· 18S1P 66.6V 31000mAh LiHV platform with 6900g pack weight
· 10C discharge for stable cruising and endurance-focused drone output
· Cycle life ≥500 with operating temperature range of -20~60℃
· 350Wh/kg high energy density for extended flight time
· Semi-solid NMC-based energy platform for high-voltage UAV integration
· 14S1P 53.2V 33000mAh LiHV platform with 5520g pack weight
· 10C discharge for stable cruising and endurance-focused drone output
· Cycle life ≥100 with operating temperature range of -20~60℃
· 320Wh/kg high energy density for extended flight time
· Semi-solid NMC-based energy platform for lightweight UAV integration
· 6S1P 22.2V 22000mAh platform with only 1720g pack weight
· 10C discharge for stable cruising and endurance-focused drone output
· Cycle life ≥500 with operating temperature range of -20~60℃
· 400Wh/kg ultra-high energy density for extended flight time
· Semi-solid NMC-based energy platform for lightweight UAV integration
· 12S1P 43.8V 39000mAh LiHV platform with only 4800g pack weight
· 8C discharge for stable cruising and endurance-focused drone output
· Cycle life ≥400 with operating temperature range of -20~60℃
· 400Wh/kg ultra-high energy density for lighter heavy-duty UAV integration
· 18S1P 65.7V high-voltage platform for heavy payload and lifting drone systems
· 45000mAh large-capacity reserve with stable 8C discharge output
· Net weight only 8400g for better payload-to-battery efficiency
· Cycle life ≥400 with operating temperature range of -20~60℃
· 400Wh/kg ultra-high energy density for lighter heavy-duty UAV integration
· Semi-solid NMC-based energy platform for advanced drone power systems
· 14S1P 51.1V 45000mAh platform with only 6500g pack weight
· 5C discharge for stable loaded UAV output
· Cycle life ≥400 with operating temperature range of -20~60℃
· 400Wh/kg ultra-high energy density for lighter heavy-payload UAV integration
· Semi-solid NMC-based energy platform for advanced drone power systems
· 12S1P 43.8V 45000mAh platform with only 5500g pack weight
· 8C discharge for stable loaded UAV output
· Cycle life ≥400 with operating temperature range of -20~60℃
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 100–200kg 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 capacity—ideal 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.
Le batterie ad altissima densità energetica consentono missioni di sorveglianza continua di oltre 48 ore ad alta quota.
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 aircraft’s real operating data, including voltage platform, average current, peak current, flight profile, target endurance, battery weight, installation space, and communication requirements.
Servizi diversi per clienti con modelli diversi
PER I CLIENTI OFFLINE
Tempi di consegna flessibili
Programmi di consegna e supporto al magazzino affidabili.
Alto rapporto costo-efficacia
Prezzi competitivi per massimizzare il valore complessivo.
Ampia selezione di prodotti
Opzioni diverse per soddisfare tutti i segmenti di mercato.
PER I CLIENTI ONLINE
Basso MOQ
MOQ flessibile con opzioni di prodotti misti.
Logo personalizzato
Personalizzazione del logo per piccoli lotti.
Pacchetto Marketing One-Stop
Fornire immagini e video di qualità per migliorare le vendite.
PER I CLIENTI DEL MARCHIO
Diritti regionali esclusivi
Mettere a disposizione tutte le risorse e le capacità di herewin
R&D Resources
Custom sample within 7 days with R&D capabilities.
Consegna rapida
Produzione efficiente e spedizione entro 25 giorni al più presto.
Aprire l'imballaggio e selezionare i materiali.
Ispezione completa delle celle raggruppate per individuare eventuali difetti: perdite, graffi, ammaccature, forature, rigonfiamenti, allineamento improprio della schiuma (linguette esposte o schiuma inferiore mancante).
Misurare la tensione e la resistenza interna delle celle; controllare e riequilibrare le celle che presentano deviazioni eccessive.
Rifinire le linguette degli elettrodi secondo le specifiche utilizzando una macchina per il taglio delle linguette.
Saldare le linguette con una saldatrice a ultrasuoni e rifinire per garantire l'allineamento a filo.
Rifinire le linguette a filo dei punti di saldatura e premere in piano sull'imbottitura in schiuma.
Saldare i fili con un ferro da stiro.
Collocare la carta kraft per l'isolamento e coprire con nastro adesivo per alte temperature.
Installare il modulo batteria nell'involucro secondo le specifiche di montaggio e collegare il cablaggio.
Collegare il modulo al caricatore, passare alla modalità di tensione standard, attivare la carica lenta e avviare la carica.
Applicare il sigillante ai fori delle viti, installare i tappi di silicone per le scanalature e rinforzare la tenuta nei punti previsti.
Verificare la comunicazione, la tensione di uscita, il rilevamento della temperatura, le curve di scarica e le perdite.
Verificare che non vi siano graffi, residui di adesivo, viti spanate e che le etichette siano leggibili/non danneggiate.
Etichettare le unità, inserirle in scatole rivestite di schiuma, sigillarle in sacchetti di PE con essiccante e fissarle con l'imbottitura superiore di schiuma.
Imballare le unità approvate e spedirle.
PER SAPERNE DI PIÙ
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.
Fiera&Certificazione
Le certificazioni sono il maggior punto di forza di herewin.
Soddisfa le esigenze di tutti i mercati e le fabbriche di origine sono completamente certificate per garantire la qualità.
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.
Domande frequenti
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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