Is the battery waterproof?

Yes, the battery undergoes waterproof treatment and is not afraid of wind and rain.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

12s 30000mAh Lithium Polymer Lipo Batterybattery Pack for Uav Drone

Name: 12s 30000mAh Lithium Polymer Lipo Batterybattery Pack for Uav Drone
Brand: Taixing Shengya Electronic Technology Co., Ltd.
SKU: 2118929675

Jiangsu, ChinaTaixing Shengya Electronic Technology Co., Ltd.

US$509.00-646.00

10 Pieces

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

SY-12S-44.4V-30Ah

Rechargeable

Yes

Size

Small

Specification

210mmLength*91mm Width*139mm Height

Trademark

shengya

Origin

Taizhou, Jiangsu, China

Key features

High Energy Density: 263Wh/kg density ensures lighter weight and 20-35% longer flight time.

Long Cycle Life: Solid-state technology guarantees 800-1000 cycles with high consistency.

Customization Options: Customizable combination, outlet position, plug model, and logo.

Waterproof Design: Waterproof treatment ensures reliability in wind and rain conditions.

High Discharge Rate: Supports 10C discharge rate for surging power and high intensity.

Low Self-Discharge: Self-discharge rate is less than 1% per month for long storage.

Safety Certified: ISO9001:2015 certified with 100% finished product inspection.

Company profile

Importers and ExportersFast DeliveryQuality Assurance100% Finished Products Inspection

Taixing Shengya Electronic Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.46h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, OEM/ODM availability, documented R&D processes, and experience in electronic components, batteries, new-energy vehicle accessories, and related manufacturing. Quality and customer-complaint procedures are documented and reportedly followed. Production operates through one line, with stated order fulfillment within 15 workdays in both peak and off-peak periods, although overall capacity evidence is limited. Financial records are referenced for 2022–2024, but no assessment of financial strength is provided. The supplier has inventory capability and valid manufacturing contracts with associated subcontractors, but no overseas warehouse or showroom. Evidence of certifications and specific customer cases is insufficient.

Supplier typeThe supplier’s stated business scope includes manufacturing electronic components and special materials, battery and battery-part production, power-electronic components, and new-energy vehicle accessories, alongside related sales activities. This supports classification as a manufacturer and supplier in electronics, battery, and new-energy-related products.

After-Sales capabilityThe supplier reports clear procedures and followed records for corrective and preventive actions and customer complaints, indicating a documented service-response process. It also has inventory capability, but lacks overseas warehouse and showroom services, so the evidence supports process capability rather than comprehensive international after-sales coverage.

R&D capabilityThe supplier states that it introduced new products during the past year, provides ODM services, and maintains R&D documentation covering design inputs, outputs, reviews, verification, and validation. R&D personnel use AutoCAD, Pro/E, and SolidWorks; however, no SDK is available, which limits evidence of software-development integration.

Production capacityThe supplier operates one production line, reports fulfillment within 15 workdays during both peak and off-peak periods, has inventory capability, and holds valid manufacturing contracts with associated subcontractors. These facts support operational capability, although the limited line count and incomplete capacity metrics prevent a broader capacity assessment.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full and minor customization, and flexible customization. It also reports ODM availability, providing direct evidence of broad product-development and customization support.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of brand-related customer experience. However, no customer names, product examples, project outcomes, or verifiable case details are supplied.