Factory-Customized 18650 21700 Lithium Battery Pack Multi-Series and Multi-Parallel Cylindrical Lithium Battery Combinations Battery Pack

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Product Description

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Basic Information

Model NO.
18650/21700
Rechargeable
Chargeable
Discharge Rate
High Discharge Rate
Rated Capacity
>1000MAH
Standard Voltage
3.7V-4.2V
Electrolyte
Li-ion
Cycle Life
≥80% Capacity After 800 Times
Warranty
12 Months
Temperature Range
-40℃ to +85℃
HS Code
8507600090
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Packaging & Delivery

Package Size
30.00cm * 20.00cm * 17.00cm
Gross Weight
9.800kg
Package Type
Customized Package / Strong Carton
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Technical Specifications

Product NameLithium Battery Pack
Application FieldsAI robots, unmanned aircraft, portable power sources, power tools, household appliances, consumer electronics, solar energy storage, UPS
CharacteristicsCustomized capacity lithium-ion batteries: 3.7V, 7.4V, 11.1V, 12V, 24V, 36V, 48V...
Voltage3.7-24V, support customize
Model NumberOEM battery pack
Battery Configuration1S 2S 3S 4S 6S 8S, etc. 18650 21700 26650 32650 32700
Cycle Life≥80% capacity after 1000 times
CertificationUN38.3/MSDS/CE/CB/KC/FCC/IEC62133/UL/RoHS
Main AdvantagesHigh energy density, pollution-free, long lifespan, no memory effect, low self-discharge, lightweight.
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Product Presentation

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Production Facility

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About Us

Established in 2012, we are a national high-tech enterprise integrating research and development, design, and production of lithium batteries. With a total area of 20,000 square meters and over 200 employees, we operate through specialized divisions focusing on polymer cells and battery pack assembly.

Our facility has passed ISO 9001:2015 quality management system certification. Our batteries are certified by international professional agencies including UL, IEC62133, CE, KC, PSE, UN38.3, MSDS, REACH, and ROHS.

Our products are widely utilized in smart cards, medical devices, intelligent robots, drones, high-end digital products, smart home systems, wearable technology, and energy storage solutions.

Frequently Asked Questions

Can I place a sample order?
Sure, we accept sample orders to test and confirm our quality before a bulk purchase.
Do you have a Minimum Order Quantity (MOQ)?
We do not have a strict MOQ; however, economies of scale apply, and pricing is more favorable for larger quantities.
Can you print my logo on the battery cover?
Yes, custom logo services and branding are available to meet your requirements.
What is the typical delivery time?
Sample goods typically take 1-3 days, while mass production orders generally take between 10 to 20 days.
Do you provide necessary shipping documents?
Yes, we provide all required documentation for battery shipments, including MSDS, UN38.3, and other region-specific files.
What is your after-sale service policy?
We offer comprehensive after-sale support. If any faulty goods are identified, we will provide positive solutions immediately.

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