What is the cycle life of the battery?

The cycle life is greater than 500 cycles.

What is the warranty period?

The warranty period is 1 year, though some after-sale services mention half a year warranty.

Hot Sell LG 18650 Hg2 3000mAh 20A Rechargeable Li-ion High Power Battery for Flashlight Lithium Battery

Name: Hot Sell LG 18650 Hg2 3000mAh 20A Rechargeable Li-ion High Power Battery for Flashlight Lithium Battery
Brand: Shenzhen Xinxinchen Technology Co., Ltd.
SKU: 2170766815

Guangdong, ChinaShenzhen Xinxinchen Technology Co., Ltd.

US$2.80

2-499 Pieces

US$2.75

500-2,999 Pieces

US$2.65

3,000-9,999 Pieces

US$2.45

10,000+ Pieces

Sample price:US$2.80/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

HG2

Rechargeable

Yes

Size

18650

Model No

18650 Hg2 3000mAh 20A

Cycle Life

500-1000

Applications

E-Scooter,E-Bike

Discharge Current

20A

Warranty

1 Years

Voltage

3.7V

Quality

Original Grade a

Capacity

3000mAh

Transport Package

Original Packing

Specification

18650 HG2 3000mAh 20A

Trademark

Origin

Korean

HS Code

8506500000

Production Capacity

500000PCS/Month

Key features

High Capacity & Power: 3000mAh capacity with 20A max continuous discharge current.

Fast Charging Time: Fully charges in just 1.5 hours with standard chargers.

Long Cycle Life: Durable design offering over 500 charge-discharge cycles.

OEM Service Available: Accepts OEM orders for custom battery pack projects.

Fast Shipping: Large stock ensures delivery within 3-6 days after payment.

Quality Assurance: Provides original Grade A cells with 1-year warranty.

Global Distribution: Top distributor selling over 1 million cells monthly abroad.

Company profile

Shenzhen Xinxinchen Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.87h

AI-Powered supplier vetting

SummaryThe supplier is identified as Shenzhen Xinxinchen Technology Co., Ltd., a China-based company in Shenzhen's Bao'an District. The records describe it as both a trading company and a manufacturer/factory, with a business scope covering batteries, photovoltaic equipment, energy-storage services, and related products. It holds ISO 9001 certification and reports 6–10 R&D engineers and 6–10 quality-control staff. Customization capabilities are broad, including sample-, design-, full-, minor-, and flexible customization. However, no SDK is available and no new products were launched during the past year. Service strengths include a clear complaint-handling procedure with follow-up records, Shenzhen Port proximity, and stated lead times of within 15 workdays in both peak and off-peak periods. Financial credibility, raw-material traceability, environmental compliance, and fire-drill capability cannot be conclusively assessed from the provided records.

Supplier typeThe supplier is explicitly classified as a trading company in the business profile and is also identified as a manufacturer/factory in the company information. Its stated business scope covers battery sales, battery spare parts, photovoltaic equipment and components, energy-storage technology services, domestic trade agency, and security equipment sales.

CertificationsThe supplier reports holding ISO 9001 certification for its management systems. This is explicit evidence of certification holding, although no additional certifications are listed.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure supported by implementation records. It also reports service proximity to Shenzhen Port and lead times within 15 workdays in both peak and off-season periods; however, its corrective and preventive action mechanism has no written procedures or records.

R&D capabilityThe supplier reports 6–10 years of total experience among R&D engineers, but it has no available SDK and launched no new products during the past year. These explicit limitations prevent a positive assessment of current innovation capability.

Production capacityThe supplier is identified as a manufacturer/factory, reports annual output in the stated production range, and has 6–10 quality-control staff. It also states lead times within 15 workdays during both peak and off-season periods, supporting evidence of production and fulfillment capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its company description also states that it accepts OEM orders for customer battery-pack projects, providing direct evidence of broad customization capability.