How do you handle returns?

We check returns within 2 working days, provide a testing report, and resend new replacements with a new order.

When can you send out the parcel?

Delivery is usually within 5-7 days, or according to the order quantity.

What payment methods do you accept?

We accept T/T, Western Union, PayPal, Alipay, and cash.

What are the shipping methods?

We use express delivery like DHL, UPS, FedEx, TNT, or by air, sea, postal packet, etc.

Do you accept OEM orders with custom packaging?

Yes, we accept OEM orders, printing your logo and designing the package as per your request.

Smart Lock Battery for Eufy Sw18650 34m 2p Video Doorbell 2K Home Security Camera

Name: Smart Lock Battery for Eufy Sw18650 34m 2p Video Doorbell 2K Home Security Camera
Brand: Shenzhen Sunwind Energy Tech Co., Ltd.
SKU: 2225599325

Guangdong, ChinaShenzhen Sunwind Energy Tech Co., Ltd.

US$15.50

100-999 Pieces

US$15.20

1,000-9,999 Pieces

US$14.20

10,000+ Pieces

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LCO

Model NO.

SW18650 34M 2P

Rechargeable

Yes

Size

Small

Model Name

Smart Lock Battery for Eufy Sw18650 34m 2p

Voltage

3.7V

Capacity

5200mAh

Battery Type

Lithium-Ion Battery

Power Source

Electric

Packaging

Simple

Warranty

15 Months

MOQ

500PCS

Payment

Paypal, Western Union, Tt

Cycle Life

500 Times

OEM&ODM

Available

Package

PE Bag++ White Box

Delivery Time

About 7 Days

Transport Package

PE Bag+White Box

Specification

as original

Origin

China

HS Code

8507600090

Production Capacity

100000PCS/Week

Key features

High Capacity Battery: Nominal capacity of 5200mAh ensures long-lasting power for smart locks and doorbells.

OEM & ODM Service: We accept OEM orders, printing your logo and designing packages as per your request.

Factory Direct Supply: Real factory with 3000sqm area and 100 employees, ensuring quality and competitive pricing.

100% Brand New: All products are brand new with 0 cycles, guaranteeing high quality and AAA grade.

15 Months Warranty: Comprehensive 15-month warranty coverage for peace of mind and quality assurance.

Fast Delivery: Standard delivery time is about 5-7 days, depending on order quantity.

Flexible MOQ: Low MOQ of 100pcs for trial orders to check quality before bulk purchase.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamExhibition Experience

Shenzhen Sunwind Energy Tech Co., Ltd.

Guangdong, 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: 11 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤10.59h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, and R&D information provided. It reports broad customization and ODM capabilities, recent product development, OEM service for well-known brands, and 100% finished-product inspection supported by three quality inspectors. It has in-stock capacity, participates in offline trade shows, and reports exports to multiple countries and regions. However, it has no supplier-management-system certification, no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, showroom, agent, or branch, and zero stated countries with overseas services. Written procedures are absent for supplier approval, corrective and preventive actions, complaint handling, and supplier-service assessment. Financial records are referenced for 2021–2023, but the provided data does not establish financial strength.

Supplier typeThe supplier is classified as a combined company, and its offering information covers manufacturing, export trade, service, quality control, and R&D capabilities. This indicates a broad operational scope rather than a narrowly defined service-only entity.

CertificationsThe supplier explicitly reports no certification for its management systems. The absence of certification is a stated deficiency for this field.

After-Sales capabilityThe supplier has in-stock service capacity, accepts multiple trade and payment terms, and has participated in an offline trade show. However, it has no overseas warehouse, showroom, agent, or branch; reports zero countries with overseas services; and lacks written procedures or records for complaint handling, corrective actions, and service-capability assessment. These explicit gaps outweigh the limited service evidence.

R&D capabilityThe supplier reports that it had new products during the past year, provides ODM services, and offers extensive design customization. It does not have an available SDK, but the provided evidence still explicitly supports product-development and design capability.

Production capacityProduction-related evidence includes 100% finished-product inspection, three quality assurance and quality control inspectors, multiple listed machines, in-stock capacity, and stated lead times of within 15 working days off-season and one month during peak season. However, the supplier reports no valid contract with related subcontractors, creating a documented manufacturing-governance deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, designs, minor customization, full customization, and flexible customization. These capabilities are reported consistently in both R&D and design-service information, providing strong evidence of broad customization capacity.

Client casesThe supplier states that its products have been exported to many countries and regions, reports OEM service for well-known brands, and cites participation in MWC2024. These statements provide positive but general evidence of market and customer exposure; no specific customer names, orders, or verifiable case details are supplied.

Product Q&A

Q:Are you a real factory or trader?

We are a real factory with 3000sqm area and about 100 employees. We warmly welcome overseas customers to visit.

Q:Is the battery with 0 cycle?

Yes, all our products are brand new with 0 cycles, ensuring high quality and AAA grade.

Q:Do you produce batteries for other brands like Samsung or Huawei?

Yes, we produce batteries for many brands including Samsung, Huawei, Sony Xperia, and other smart mobile phone batteries.

Q:Can you produce batteries other than mobile phone batteries?

Yes, our main products include tablet, GPS, POS terminal, barcode scanner, BT speaker, smart watch, and game player batteries. We also provide custom services.

Q:Is it possible to place a small order to check quality?

Yes, our MOQ is generally 100pcs for trial orders. You can make several samples to test quality before bulk ordering.