What are the payment terms?

We accept T/T, PayPal, and Western Union. Typically 30% advance and 70% before shipment.

What battery cell types are supported?

We support 18650, 18500, 26650, and 21700 battery cells for customization.

Is OEM/ODM service available?

Yes, we offer full customization from samples, designs, minor adjustments, and flexible customization.

Ultra-Durable 21700 Lithium Battery Pack for Long-Lasting Power

Name: Ultra-Durable 21700 Lithium Battery Pack for Long-Lasting Power
Brand: Guangzhou LiSheng Electronics Co., Ltd.
SKU: 1965073971

Guangdong, ChinaGuangzhou LiSheng Electronics Co., Ltd.

US$0.65

1,000-4,999 Pieces

US$0.70

5,000+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Battery Pack

Connection Mode

Series and Parallel

Model NO.

Lithium ion battery pack

Rechargeable

Chargeable

Discharge Rate

Low Discharge Rate

Size

Small

Accessories Type

Battery

Rated Capacity

>1000MAH

Standard Voltage

>12V

Usage

Remote Control Boat, Remote Control Plane, Remote Control Car

Electrolyte

Li-ion

Color

Blue

Voltage

3.7V/7.4V/11.1V/14.8V/22.2V

Battery Cell

18650 18500 26650 21700

Battery Cells Capacity

4000mAh 4300mAh 4500mAh

Transport Package

Carton Box

Specification

Customized

Trademark

Customized Logo

Origin

Made in China

HS Code

85076090

Production Capacity

20000000PCS

Key features

Customizable Voltage Options: Supports 3.7V, 7.4V, 11.1V, 14.8V, 22.2V and other customized voltages.

High Energy Density: Features high working voltage and low self-discharge for reliable performance.

Long Cycle Life: More than 800 cycles with no memory effect and good consistency.

Multiple Battery Cell Types: Compatible with 18650, 18500, 26650, and 21700 battery cells.

Comprehensive Certifications: Certified by IEC62133, CCC, KC, PSE, CE, UN38.3, and MSDS.

OEM/ODM Support: Full customization from samples, designs, or minor adjustments available.

Wide Application Range: Suitable for RC boats, cars, planes, golf carts, and solar storage.

Safety and Reliability: Includes short-circuit protection and 100% finished product inspection.

Company profile

Fast DeliveryManagement CertificationProduct CertificationODM Services

Guangzhou LiSheng Electronics 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: 8 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤0.26h

About Our Factory & Business Background

AddressFloor 7th, Block a, No. 08 Xianke 1st Road, Huadong Town, Huadu District, Guangzhou, Guangdong, China

Number of Employees24

Registered Capital1,000,000 RMB

Terms of PaymentT/T, PayPal, Western Union

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month

Supply Chain Partners6

Our Production Capability & Technical Expertise

Main ProductsLithium Battery Pack, LiFePO4 Battery Cells, LiFePO4 Battery Pack, Battery Pack, Rechargeable Battery, Power Bank, LiFePO4 Storage Battery Packs, Lithium Ion Battery Cells, Alkaline Battery AA AAA 9V,

Production Lines5

Production MachinesAutomatic integrated production line for battery packs, Aging Testing equipment, Sorting welding machine integrated unit

QA/QC inspectors2 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers2 people

Traceability of Raw MaterialsYes