Do all rechargeable lithium batteries require circuit protection?

Yes. For safety, all cells must include a protection circuit to prevent over-charging, over-discharging, over-current, and over-temperature.

How many times can a battery pack be recharged?

It depends on operating parameters such as drain rate, battery care, and cell quality required.

330 Series Customized Li-ion Drone Battery for Extended Use

Name: 330 Series Customized Li-ion Drone Battery for Extended Use
Brand: Taixing Shengya Electronic Technology Co., Ltd.
SKU: 2204710155

Jiangsu, ChinaTaixing Shengya Electronic Technology Co., Ltd.

US$211.00-473.00

1 pcs

Sample price:US$342.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

330-27000

Rechargeable

Yes

Size

Small

MOQ

Customizable

Yes

Delivery Time

2-5day

Combination Method

6s/7s/12s

Trademark

SHENGYA

Origin

China

HS Code

8506500000

Production Capacity

5000000PCS

Key features

High Energy Density: Energy density ranges from 270wh/kg to 340wh/kg for extended drone use.

Full Customization: Customizable combination methods, outlet positions, and plug models.

Low Internal Resistance: High quality batteries with enough capacity and lower internal resistance.

100% Inspection: All products undergo visual and functional inspection before shipment.

12 Months Warranty: Comprehensive 12-month warranty coverage for all batteries.

OEM/ODM Service: Professional manufacturer offering OEM and ODM services.

Sample Order Available: Welcome sample orders to test quality before bulk purchase.

ISO9001 Certified: Manufactured under ISO9001:2015 management system certification.

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: ≤4.88h

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.

Product Q&A

Q:Do you accept sample orders?

Yes, we welcome sample orders to test the quality. Customized items are also available.

Q:How to choose the right battery?

Please let us know your specific demands, and we will recommend a suitable battery for you.

Q:Are you a factory or trading company?

We are a professional manufacturer with our own factory of about 3000m2, ranking top 10 in the industry.

Q:What are your advantages compared to other suppliers?

a) High quality batteries with enough capacity and lower internal resistance. b) Products are inspected before shipment. c) 12 months warranty for all batteries.

Q:Can I use any charger for a rechargeable lithium battery?

No. Never use a charger not designed for the specific battery. Every charger is tailored for a specific lithium chemistry.