What certifications does the battery have?

The battery comes with CE, RoHS, BIS, and SGS certifications.

What is the cycle life of this battery?

The cycle life is between 500 to 1000 cycles.

Drone Battery Pack Molicel P42A 21700 4200mAh 3.7V Original Grade a Molicel High Discharge 21700 Battery Li-Polymer Battery

Name: Drone Battery Pack Molicel P42A 21700 4200mAh 3.7V Original Grade a Molicel High Discharge 21700 Battery Li-Polymer Battery
Brand: Shenzhen Xinxinchen Technology Co., Ltd.
SKU: 2143572075

Guangdong, ChinaShenzhen Xinxinchen Technology Co., Ltd.

US$3.95

2-499 Pieces

US$3.92

500-2,999 Pieces

US$3.88

3,000-9,999 Pieces

US$3.75

10,000+ Pieces

Sample price:US$3.98/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

Inr

Model NO.

P42A

Rechargeable

Yes

Size

21700

Model No

P42A

Cycle Life

500-1000

Applications

E-Scooter, E-Bike

Discharge Current

45A

Warranty

1 Years

Voltage

3.7V

Quality

Original Grade a

Certifications

CE/RoHS/Bis/SGS

Transport Package

Original Packing

Specification

INR 21700 P42A 4200mAh 45A

Trademark

Molicel

Origin

China Taiwan

HS Code

8506500000

Production Capacity

200000 PCS/Month

Key features

High Capacity Cell: Molicel P42A 21700 with 4200mAh nominal capacity and 3.7V voltage.

High Discharge Rate: Supports maximum pulse discharge current of 45A for high power demands.

Original Grade A Quality: Guaranteed original Molicel cells with stable quality and high reputation.

Wide Application Scope: Suitable for E-Scooters, E-Bikes, and other high-drain devices.

Flexible Ordering: Accepts sample orders and small quantities with OEM customization options.

Fast Shipping Options: Door-to-door service via UPS/DHL/FedEx or air/vessel shipping available.

Comprehensive Warranty: Provides 1-year warranty and replaces broken parts in future orders.

Experienced Manufacturer: Over 12 years experience with monthly sales exceeding 1 million cells.

Company profile

Shenzhen Xinxinchen Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤3.33h

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.

Product Q&A

Q:What is the warranty period?

We provide a 1-year warranty. Additionally, we will replace any broken parts with new ones in your next order.

Q:What is the maximum discharge current?

The battery supports a maximum pulse discharge current of 45A at 3.7V.

Q:How can I place an order?

Please specify the model, color, and capacity. We will issue a Proforma Invoice (P/I). After payment of the deposit or full amount, goods are delivered within 3-6 days.

Q:What are the shipping methods available?

We offer door-to-door service via UPS, DHL, FedEx, or TNT. Air or vessel shipping via your forwarder is also acceptable.

Q:Do you accept small quantity or sample orders?

Yes, we accept sample orders and smaller quantities. We also have large stock for fast shipping.