What is the cycle life of the battery?

The battery has a cycle life of more than 800 cycles, ensuring long-term reliability and performance.

What types of applications is this battery suitable for?

It is suitable for remote control boats, planes, cars, power tools, home appliances, electric vehicles, golf carts, submarines, solar energy storage, and UPS systems.

Custom Capacity Lithium Battery: Versatile 21700 for All Your Needs

Name: Custom Capacity Lithium Battery: Versatile 21700 for All Your Needs
Brand: Guangzhou LiSheng Electronics Co., Ltd.
SKU: 2109992602

Guangdong, ChinaGuangzhou LiSheng Electronics Co., Ltd.

US$4.29-6.53

5,000 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Battery Pack

Connection Mode

Series and Parallel

Model NO.

21700 3S9P 11.1V

Rechargeable

Chargeable

Discharge Rate

Low Discharge Rate

Size

Small

Accessories Type

Battery

Rated Capacity

>1000MAH

Standard Voltage

8.4V～12V

Usage

Remote Control Boat, Remote Control Plane, Remote Control Car

Electrolyte

Li-ion

Color

Blue

Voltage

11.1V

Battery Cell

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 & Capacity: Offers customized voltage (3.7V-48V) and capacity options to meet specific application needs.

High Energy Density & Long Life: Features high energy density, low self-discharge, and a cycle life of more than 800 cycles.

Comprehensive Safety Certifications: Certified with IEC62133, CCC, KC, PSE, CE, UN38.3, and MSDS for global safety standards.

Versatile Application Support: Suitable for RC toys, power tools, electric vehicles, solar storage, and consumer electronics.

OEM/ODM Customization Service: Supports full customization from samples or designs, including color, voltage, and cell capacity.

Reliable Quality Assurance: 100% finished product inspection with good consistency and short-circuit protection functions.

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: ≤0.25h

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

Our Industry Experience & Global Business Record

Year of Establishment2017-06-23

Main MarketsNorth America, South America, Southeast Asia/ Mideast

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff6

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015

Product CertificationCCC, CE, Others

Cooperated with Fortune 500No

Product Q&A

Q:What customization options are available?

We offer full customization including color (e.g., Blue), voltage (e.g., 11.1V), battery cell type (21700), and capacity (4000-4500mAh). Customization from samples, designs, or minor adjustments is supported.

Q:What is the warranty period for this battery?

We provide a 1-year warranty for this lithium-ion battery pack.

Q:What certifications does the battery have?

The battery holds multiple international certifications including IEC62133, CCC, KC, PSE, CE, UN38.3, and MSDS.

Q:What is the typical delivery time?

The standard delivery time is 30 days. During peak seasons, lead time is within 15 workdays to one month; off-season lead time is also within 15 workdays to one month.

Q:What are the payment terms?

We accept T/T, PayPal, and Western Union. The standard term is 30% advance payment and 70% before shipment.