What is the delivery time?

Delivery takes about 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 shipping methods are available?

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

Can you accept OEM orders with custom packaging?

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

7.4V 1050mAh Rechargeable Battery V5 Replacement for POS Machine Castles V5

Name: 7.4V 1050mAh Rechargeable Battery V5 Replacement for POS Machine Castles V5
Brand: Shenzhen Sunwind Energy Tech Co., Ltd.
SKU: 1900937915

Guangdong, ChinaShenzhen Sunwind Energy Tech Co., Ltd.

US$12.90

2,000-2,999 Pieces

US$11.70

3,000-4,999 Pieces

US$10.16

5,000+ Pieces

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

castles V5

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

1050mAh

Compatible Brand

Castle

Voltage

7.4V

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

5cm*3cm*1cm

Trademark

No or OEM or ODM

Origin

China

HS Code

8507600090

Production Capacity

100000/Per Week

Key features

OEM & Customization: Accepts OEM orders with custom logo and packaging design.

High Quality Assurance: Products are brand new with 0 cycles and undergo 100% inspection.

Wide Compatibility: Compatible with Castle V5 POS machines and various mobile brands.

Multiple Certifications: Certified by CE, FCC, PSE, Un38.3, and MSDS for safety.

Flexible MOQ: Low MOQ of 100pcs available for trial orders to check quality.

Fast Delivery: Standard delivery time is 5-7 working days after order confirmation.

Factory Direct: Real factory with 3000sqm area and experienced production team.

Diverse Product Range: Produces batteries for phones, tablets, POS, GPS, and smart watches.

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: ≤10.78h

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 trader?

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

Q:Is the battery brand new with 0 cycles?

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

Q:Do you produce batteries for other brands besides mobile phones?

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

Q:What is the minimum order quantity (MOQ)?

Generally, our MOQ is 100pcs for trial orders. For bulk orders, you can make several samples to test quality first.

Q:How do you handle returns?

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