Do you support OEM and ODM services?

Yes, we support both OEM and ODM services. We offer full customization from samples or designs, as well as flexible minor customization options.

What are the payment terms?

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

What are the main applications for this battery?

This battery pack is widely used in remote control boats, planes, cars, golf carts, electric bicycles, scooters, electric vehicles, wheelchairs, and solar energy storage systems.

High Capacity Lithium Battery Pack for 21700 Devices

Name: High Capacity Lithium Battery Pack for 21700 Devices
Brand: Guangzhou LiSheng Electronics Co., Ltd.
SKU: 2219078715

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 Battery Pack

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: Supports 3.7V, 7.4V, 11.1V, 12V, 24V, 36V, 48V and other custom voltages.

High Cycle Life: More than 800 cycles ensuring long-term durability and performance.

Multi-Application: Suitable for RC boats, cars, planes, golf carts, e-bikes, and solar storage.

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

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

High Energy Density: Features high working voltage, low self-discharge, and no memory effect.

Safety & Reliability: Equipped with short-circuit protection and strict 100% finished product inspection.

Fast Delivery: Standard delivery within 30 days with flexible payment terms.

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: ≤2.28h

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 voltage options are available?

We offer standard voltages including 3.7V, 7.4V, 11.1V, 12V, 24V, 36V, and 48V. Custom voltages are also supported based on your requirements.

Q:Can I customize the battery capacity?

Yes, we provide customized capacity options. Standard cells include 4000mAh, 4300mAh, and 4500mAh, but we can tailor the capacity to your specific needs.

Q:What is the warranty period for this battery pack?

We provide a 1-year warranty for our lithium battery packs to ensure quality and customer satisfaction.

Q:What certifications does the product have?

Our products are certified with IEC62133, CCC, KC, PSE, CE, UN38.3, and MSDS, ensuring safety and compliance with international standards.

Q:What is the lead time for production?

The standard delivery time is within 30 days. During peak seasons, it may take up to one month, while off-season lead time is within 15 workdays.