Can you provide OEM or ODM services?

Yes, OEM and ODM services are welcomed. Our engineers will design battery packs specially tailored to your orders and specifications.

What is the lead time for production?

The average lead time is 1-3 months during peak season and one month during the off-season.

18650 4s1p Lithium Ion Battery Pack for Electrocardiograph Machine

Name: 18650 4s1p Lithium Ion Battery Pack for Electrocardiograph Machine
Brand: JYH Technology Co., Ltd.
SKU: 906325535

Guangdong, ChinaJYH Technology Co., Ltd.

US$6.00-10.00

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Polymer Battery Pack

Connection Mode

Series and Parallel

Model NO.

ICR18650

Rechargeable

Chargeable

Discharge Rate

Medium Discharge Rate

Size

Small

Accessories Type

Battery

Rated Capacity

>1000MAH

Usage

Medical Device

Electrolyte

Li-ion

Configuration

4s1p

Application

Medical Equipment

Nominal Voltage

14.8V

PCM

4s PCM

Transport Package

Carton Box

Specification

ICR18650

Trademark

JYH

Origin

China

HS Code

85076000

Production Capacity

2K Per Day

Key features

Customizable Configuration: Battery packs support customized series and parallel connections to fit specific product needs.

Professional OEM/ODM Service: Engineers design special packs based on your orders, including samples, designs, or full customization.

High Capacity Cells: Uses 2200mAh 18650 cells with nominal voltage of 3.7V, providing reliable power for medical devices.

Certified Quality: ISO9001 manufacturer with CB and UL certifications for most models, ensuring safety and compliance.

Flexible Accessories: Available with round PCM, cables, and various connectors like JST, Molex, or DC Jack.

Wide Application Range: Suitable for electrocardiograph machines, LED lights, electric fans, and other personal care products.

Experienced Manufacturer: 20-year energy solution provider with a 30,000 sqm factory and over 500 employees.

Global Export Experience: Most batteries are exported directly to Europe and North America markets.

Company profile

Years of Export ExperienceExhibition ExperienceR&D CapabilitiesManagement Certification

JYH Technology 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: 15 years CertifiedNearest Port: Jiangmen Port, Guangzhou Port, Shenzhen PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory in Jiangmen, China, with two production lines and experience serving worldwide battery requirements. It reports ISO9001:2015 and ISO14001:2015 certifications, 24 quality assurance and control inspectors, 100% finished-product inspection, raw-material traceability, and documented complaint and corrective-action procedures. The supplier offers extensive customization, ODM, OEM for well-known brands, SDK availability, and reports new products within the past year. Service coverage is limited overseas: it has no overseas warehouse, showroom, agent, or branch, and lists zero countries for overseas services, although it provides training and has participated in the Hong Kong Electronics Fair. Financial credibility cannot be assessed because the provided financial entries only identify years, without usable financial performance evidence.

Supplier typeThe supplier is explicitly classified as a factory located in Jiangmen’s Jianghai District, and its associated companies are in manufacturing. This supports classification as a direct manufacturing supplier rather than a trading-only entity.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 management-system certificates. These explicitly demonstrate quality-management and environmental-management certification, although the provided information does not include certificate scope or validity dates.

R&D capabilityThe supplier reports four years of total R&D-engineer experience, new products during the past year, ODM services, and an available SDK. These points provide explicit evidence of active product development and technical capability.

Production capacityThe supplier operates two production lines, uses mixing, coating, and high-temperature baking equipment, and reports 100% finished-product inspection, 24 quality inspectors, raw-material traceability, and documented supplier-service procedures. Its stated off-season lead time is one month, while peak-season lead-time data is presented inconsistently, so production capacity beyond these indicators is not fully established.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full and minor customization, flexible customization, and ODM services. The repeated customization entries indicate broad product-design adaptation capability.

Client casesThe supplier reports OEM service for well-known brands, identifies an own-brand quality-control capability as JYH, and has participated in the Hong Kong Electronics Fair. These are evidence of brand-related and market-facing experience, but no customer names, order examples, or verifiable case details are provided.

Product Q&A

Q:Is customization available for this battery pack?

Yes, battery packs are customized products. We offer customization from samples, designs, full customization, and flexible adjustments to fit your specific product requirements.

Q:What are the cell specifications?

The battery pack uses 18650 cells with a nominal voltage of 3.7V and a nominal capacity of 2200mAh. The cell weight is 47g.

Q:What are the charging and discharging rates?

Standard charge is 0.5C, fast charge is 1C. Standard discharge is 0.5C, and fast discharge is 1C. Maximum continuous charge current is 1C, and maximum continuous discharge current is 2C.

Q:What connectors are available?

We provide round PCM, cables, and connectors. Available options include JST, Molex, and DC Jack, among others.

Q:What certifications does the manufacturer have?

JYH Technology is an ISO9001 manufacturer. Most of our models are CB and UL certified, ensuring high quality and safety standards.