What are our company's advantages?

What are our company’s advantages? · In-house cell factory & R&D team: Total capacity of 6GWh (600 million Wh). Herewin has its own cell factory and battery R&D team. We develop high-performance cells, including 500Wh/kg anode-free lithium metal cell technology, with true-to-label capacity and stable performance. · In-house battery PACK factory: We provide ODM/OEM turnkey solutions from battery cells to finished packs for manufacturers, integrators and end customers.

What is the company's Minimum Order Quantity (MOQ)?

Our MOQ starts from 1 unit . For first-time collaborations, we accommodate small trial orders to facilitate product performance testing. Larger quantities benefit from better unit pricing.

Do you provide samples? What are the lead times for samples and mass production?

Stock samples ship within 1 business day . Custom samples typically take 5-7 business days . Mass production lead times are generally 15-25 days , depending on order volume and customization requirements.

What are the payment terms and trade terms?

We accept T/T (Telegraphic Transfer) . Standard terms: 30% deposit + 70% balance paid before shipment . Before final payment, we provide actual product photos and packaging confirmation images.

What is the warranty period?

Standard warranty is 12 months . Extended warranties of 18-24 months are available for some custom batteries, subject to the specific product and cooperation agreement.

Do the batteries meet international certification standards?

Our products are certified to international standards including UN38.3, MSDS, CE, and RoHS , supporting global shipping and market access.

Batteries use lithium compounds as cathodes; different compounds have different properties. What are the main ones used in our company?

We primarily utilize: · Lithium Cobalt Oxide (LiCoO₂ / LCO): High energy density and well-rounded performance. · Nickel Manganese Cobalt Oxide (LiNiMnCoO₂ / NCM): More reactive; balancing energy density, safety, and cost by adjusting element ratios. · Lithium Iron Phosphate (LiFePO₄ / LFP): High safety, long cycle life, low cost – ideal for safety-critical and cost-sensitive applications.

What is battery cycle life? What is the standard for drone batteries?

Cycle life is a key measure of battery durability, indicating performance retention after repeated charge/discharge cycles. According to national standards, a battery should retain at least 70% of its initial capacity after 300 cycles .

What are the battery capacity and discharge rate (C-rating) requirements for different drone types?

Drone battery requirements vary significantly by application: · Large, stable-operation drones: Require 5–25C discharge rates, with capacities up to 70Ah. · FPV (First-Person View) drones: Require smaller capacities (5–10Ah) but very high discharge rates (60–100C). We typically use 3.7V or 3.85V high-performance cells for custom assemblies to meet diverse drone needs for high discharge rates and high energy density.

Top 3 Innovators & Manufacturers of Complete Battery Solution

Q: What battery solution is suitable for heavy-lift drones?

Heavy-lift drone batteries need high energy density, stable discharge performance, reliable BMS protection and proper voltage platform design. Herewin provides high-performance drone battery solutions for heavy-lift, VTOL, cargo and long-endurance UAV applications, with cell-level energy density up to 400Wh/kg. Battery voltage, capacity and C-rate can be selected based on payload, motor system, flight time target and operating environment.

Onze specialiteit: R&D en productie van dronebatterijen, de meest
professionele leverancier van oplossingen voor loodzuur naar lithium.

Leer Herewin kennen

Uw eerste partner voor batterijoplossingen

Founded in 2019, Shenzhen Jiaying Shidai Technology Co., Ltd. is led by a core team with over 20 years of experience in the battery industry. We specialize in developing and manufacturing high-performance lithium-ion polymer batteries. Our mass-produced cells achieve energy densities of up to 500 Wh/kg.

20+ Jaren

Ervaring met batterijproductie

TOP Merk

Gekozen door DJI

Fabriek overzee

China, Vietnam, fabrieken in Afrika

Complete certificaten

Alle nationale standaarden zijn beschikbaar

Product Oplossingen

Batterij voor drone

Batterijcellen

Oplossingen voor energieopslag thuis

Halfvaste Batterij

Electric Motorcycle Battery Solutions

Commerciële en industriële oplossingen voor energieopslag

Onze diensten

Advanced Cell Technology · Cell-to-Pack Solutions

PRODUCTIE

Het bedrijf heeft een grootschalige productiecapaciteit en een multi-basis lay-out, ondersteund door een uitgebreid productiebeheersysteem en kwaliteitscontrolesysteem.

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SERVICE

Based on 20+ years of experience in the lithium battery industry, Herewin has become a Cell-to-PACK lithium battery manufacturer in China, providing high-performance battery cells and packs for drone, electric motorcycle, backup power and energy storage applications. We offer one-stop support from product design to mass production. Learn More

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PRODUCTIE

Het R&D-platform is hoogopgeleid en wordt geleid door de Chief Scientist die een speciale toelage van de overheid geniet. Het team wordt ondersteund door een postdoctoraal onderzoeksstation en is uitgerust met 147 sets geavanceerde experimentele en testapparatuur, waardoor continue innovatie en onderzoek van hoge kwaliteit gegarandeerd is.

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ONTWIKKELING

Herewin omarmt resoluut de richting van een "koolstofarme economie en groene ontwikkeling" en beschouwt "het opbouwen van China's en zelfs 's werelds eersteklas nieuwe energieonderneming" als haar strategische doel. Het bedrijf streeft ernaar de ontwikkeling van de industrie te leiden en de grenzen van de energie te verkennen.

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Veelgestelde vragen Over Herewin

Wat zijn de voordelen van ons bedrijf?

What battery solution is suitable for heavy-lift drones?

Wat is de minimale bestelhoeveelheid (MOQ) van het bedrijf?

Leveren jullie monsters? Wat zijn de levertijden voor monsters en massaproductie?

Wat zijn de betalingsvoorwaarden en handelsvoorwaarden?

Wat is de garantieperiode?

Voldoen de batterijen aan de internationale certificeringsnormen?

Batterijen gebruiken lithiumverbindingen als kathodes; verschillende verbindingen hebben verschillende eigenschappen. Wat zijn de belangrijkste die in ons bedrijf worden gebruikt?