When can you send out the parcel?

Delivery takes about 5-7 days or according to the order quantity.

What payment methods do you accept?

We accept payment via 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.

Rechargeable Replacement Lithium Barcode Scanner Battery for M3 Mobile SL10 SL10-Batt-S40 Handheld Mobile Computer 3.8V 4000mAh

Name: Rechargeable Replacement Lithium Barcode Scanner Battery for M3 Mobile SL10 SL10-Batt-S40 Handheld Mobile Computer 3.8V 4000mAh
Brand: Shenzhen Sunwind Energy Tech Co., Ltd.
SKU: 2253094645

Guangdong, ChinaShenzhen Sunwind Energy Tech Co., Ltd.

US$20.00

1,000-9,999 Pieces

US$18.80

10,000+ Pieces

Product specifications

SL10-BATT-S40

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

SL10-BATT-S40

Rechargeable

Yes

Size

Small

Battery Type

Lithium-Ion Battery

Power Source

Electric

Certification

CE, GB18287-2000, FCC, PSE, Un38.3, MSDS

Packaging

Simple

Capacity for Battery

4000mAh

Compatible Brand

Castle

Voltage

3.8V

Warranty

1 Year

Delivery

5-7work Days

Condition

100% OEM Compatible

Cycle Times

Over 500 Times

Color

Balck/OEM

Use

Mobile Phone

MOQ

1000PCS

Transport Package

Carton

Specification

8cm*6cm*2cm

Trademark

No or OEM or ODM

Origin

China

HS Code

8507600090

Production Capacity

100000/Per Week

Key features

0 Cycle Brand New Battery: All products are brand new with 0 cycles, ensuring high quality and AAA grade performance.

OEM Customization Service: We accept OEM orders, printing your LOGO and designing packages according to your requests.

Wide Compatibility: Compatible with M3 Mobile SL10, SL10-Batt-S40 Handheld Mobile Computer and other brands.

Multiple Certifications: Products are certified with CE, GB18287-2000, FCC, PSE, Un38.3, and MSDS standards.

Long Cycle Life: The battery supports over 500 charge/discharge cycles for durable long-term use.

Fast Delivery Time: Standard delivery takes 5-7 working days, depending on order quantity.

Flexible MOQ: MOQ is 1000PCS for bulk orders, but trial orders of 100PCS are accepted for quality testing.

1 Year Warranty: We provide a 1-year warranty and handle returns with testing reports and replacements.

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: ≤10.40h

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 factory or a trader?

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

Q:Is the battery brand new with 0 cycles?

Yes, all our products are brand new with 0 cycles, ensuring they are NEW OEM Battery and High Quality AAA.

Q:What other types of batteries do you produce?

Our main products include mobile phone batteries, tablet batteries, GPS batteries, POS terminal batteries, Barcode scanner batteries, BT speaker&headset batteries, Smart watch batteries, and Game player batteries.

Q:Can I place a small trial order to check quality?

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

Q:How do you handle returns?

We check returns in 2 working days, provide a testing report to the customer, and resend new replacements with a new order.