Can you give us a discount?

Of course, there are discounts for large quantities or multiple styles, and we will try our best to give you more profit margin.

How do you ship the goods and how long will it take?

We usually ship via DHL, UPS, FEDEX, TNT. Either by air or sea. By air within 5-10days; Large order by sea About 40 days. Subject to local customs clearance limitation.

Factory Outlet 3.7V 7.4V 11.1V Rechargeable Li-ion Battery Pack for Emergency Lighting

Name: Factory Outlet 3.7V 7.4V 11.1V Rechargeable Li-ion Battery Pack for Emergency Lighting
Brand: Dongguan Dengfeng Green Energy Technology Co., Ltd.
SKU: 2177778935

Guangdong, ChinaDongguan Dengfeng Green Energy Technology Co., Ltd.

US$2.90-11.60

10 Pieces

Sample price:US$2.90/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

18650

Rechargeable

Yes

Size

Medium

Battery Voltage

3.7V/7.4V/11.1V/25.9V/37V

Battery Capacity

2500/3000/4400/5000/6600/7500

Cycle Life

1000+ Times

Brand

Feb

MOQ

10PCS

Transport Package

100

Specification

18650

Trademark

FEB

Origin

China

HS Code

8507809090

Production Capacity

50000PCS/Month

Key features

Multiple Voltage Options: Available in 3.7V, 7.4V, 11.1V, 25.9V, and 37V configurations.

High Cycle Life: Over 1000 charge cycles with capacity retention above 80%.

Comprehensive Certifications: Certified with UL, CE, CCC, MSDS, and UN38.3 standards.

OEM and ODM Services: Supports full customization from samples, designs, and minor adjustments.

Flexible MOQ: Minimum order of 100PCS, with trial orders of 10PCS available from stock.

Fast Sample Delivery: Samples shipped from China typically arrive within 5-10 days.

Global Shipping Options: Ships via DHL, UPS, FedEx, TNT by air (5-10 days) or sea (approx. 40 days).

Established Manufacturer: Factory established in 2009 with two plants and 20,000 sqm production site.

Company profile

High Repeat Buyers ChoiceR&D CapabilitiesProduction Process VisualizationPrivate Mold

Dongguan Dengfeng Green Energy Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.04h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturer with capabilities spanning portable outdoor power supplies, communication and emergency UPS products, batteries, and energy-storage systems. It reports broad customization and ODM/OEM capabilities, recent new-product development, four production lines, inventory capacity, valid manufacturing contracts with associated subcontractors, and substantial stated production volumes. It exports to Southeast Asia and the Middle East. However, no certification information or customer case details are provided. After-sales service processes exist, but complaint handling and corrective/preventive-action records are not documented. The supplier has no available SDK, overseas warehouse, or overseas showroom. Financial information is limited to year references, so financial credibility cannot be fully assessed.

Supplier typeThe supplier is explicitly identified as a manufacturer. Its described activities include R&D, production, sales, and service for energy-storage, portable outdoor power, UPS/EPS, battery, and related electronic products.

R&D capabilityThe supplier reports new products during the past year, ODM services, and R&D activities covering household energy storage, grid-connected/off-grid power supplies, portable power, UPS, and related products. It does not have an available SDK, which is a limitation for SDK-based development but does not negate the broader product R&D evidence.

Production capacityThe supplier is a manufacturer operating four production lines and facilities including SMT, DIP, container division, spot welding, and automatic sorting equipment. It reports high production volumes for portable energy storage, lithium batteries, mobile UPS, emergency lighting, and emergency power supplies, plus inventory capacity and valid contracts with associated subcontractors.

Customization capabilityBoth R&D and design-capability records list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM service availability, providing explicit evidence of broad customization support.

Product Q&A

Q:Are you a manufacturer or a trading company?

Our factory was established in 2009, currently there are two independent plants, 20,000 square meters of production site; OEM and ODM services available at the same time, we have our own European company in the Netherlands, Denfone B.V. Small orders or samples can be shipped for you from the Netherlands. Let you receive quickly.

Q:What is your main market?

Europe,USA,Southeast Asia,African and the Middle East.

Q:When is the delivery date of the sample?

For generally requested items, shipping from the China usually takes around 5-10 days.

Q:Do your products meet our standards?

Yes, our products have numerous tests and certifications; It can also be tested according to your requirements.

Q:What is the minimum order quantity?

The minimum order quantity is 100PCS. Of course, I am willing to accept a small trial order for some products, such as a minimum order of 10 from stock.