What are the payment terms?

We accept T/T, L/C, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for bulk orders?

Batch goods typically take 15 to 20 days for delivery.

Is the battery suitable for electric vehicles?

Yes, it is suitable for electric bikes, cars, scooters, and other electric transportation vehicles.

Icr18650 1s7p Battery Pack 3.7V 21ah Lithium Ion Battery OEM

Name: Icr18650 1s7p Battery Pack 3.7V 21ah Lithium Ion Battery OEM
Brand: Shenzhen Lus Technology Co., Ltd
SKU: 2148034125

Guangdong, ChinaShenzhen Lus Technology Co., Ltd

US$15.00

10-499 Pieces

US$10.00

500-4,999 Pieces

US$8.80

5,000+ Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

1S7P Battery Pack 18650 lithium battery

Rechargeable

Yes

Size

1s7p 18650 3.6V 3.7V

Label

Customized

Service

OEM/ODM

Anode Material

Ncm

Battery Size

18650

Weight

330 G

Cell Number

18650

Capacity

21.7ah ~ OEM

Voltage

3.7V

The Charging Ratio

0.2c -1c

The Discharge Rate

0.5c - 3c

Storage Type

-20 to +35

Protection

Smart PCM

Transport Package

Cartons/Pallets

Specification

Customization llithium ion battery pack ICR18650

Trademark

OEM

Origin

Guangdong, China

HS Code

8507600090

Production Capacity

100000 Piece/Pieces Per Month

Key features

Customized Label and Service: Offers customized labels and OEM/ODM services to meet specific brand requirements.

High Capacity 21.7Ah: Provides a nominal capacity of 21.7Ah with a 3.7V nominal voltage for extended usage.

Integrated Smart PCM Protection: Features built-in protection against over-charge, over-discharge, and short circuits.

Fast Sample Delivery: Samples can be delivered within 3 to 7 days for quick product verification.

Wide Application Range: Suitable for lighting, outdoor sports, consumer electronics, medical devices, and electric vehicles.

Strict Quality Testing: 100% tested and inspected before shipping in accordance with international standards.

Flexible Customization Options: Supports full customization, minor customization, and design-based customization.

Competitive Pricing: Offers affordable and competitive prices while maintaining high quality and reliability.

Company profile

High Repeat Buyers ChoiceFast DeliveryFull CustomizationR&D Capabilities

Shenzhen Lus Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7years CertifiedNearest Port: HK Port, Shenzhen PortAverage Response Time: ≤2.88h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryShenzhen Lus Technology Co., Ltd. is identified as a China-based trading company established in 2017, with four employees and a product scope centered on lithium, rechargeable, primary, polymer, Ni-MH, and Ni-CD batteries, battery packs, chargers, and related items. The supplier reports customization capabilities ranging from sample-based and minor customization to full customization and design-based customization. However, it is not identified as a professional technical supplier, does not provide 3D software design services, launched no new products in the past year, and has only one R&D engineer. Management-system certification is listed as NIL, quality-control testing equipment is listed as zero, and complaint handling lacks written procedures or records. Export sales account for 90%, but the supplier has no valid import/export license according to the provided information. Production capacity and customer cases are not sufficiently evidenced.

CertificationsSupplier management-system certification is explicitly listed as NIL. This is direct evidence that no such certification is reported in the provided information.

After-Sales capabilityThe supplier claims staff support, quick lead time, and high-quality products, but complaint handling has no written procedures or records. Service-capability assessment and corrective/preventive-action processes also lack written procedures or records, limiting evidence of a structured after-sales system.

R&D capabilityThe supplier has one R&D engineer whose responsibilities include new-product development and technical support, and it reports multiple customization modes. However, it is not identified as a professional technical supplier, does not offer 3D software design services, and launched no new products in the past year.

Customization capabilityThe supplier explicitly reports customization from samples, minor customization, full customization, customization from designs, and flexible customization. These stated service categories provide direct evidence of broad customization capability, although they do not verify production execution resources.