Lithium Ion 21700 Battery

We will continually strive to improve our service, precision in execution defines our work, customer first’ is our motto. Your request is our command! We warmly welcome you to contact us and please feel free to speak out your needs At the moment, with the social and economic pace, we’ve got decided to reach a broader audience. We supply our lithium ion 21700 battery worldwide, with markets including South Asia, North Africa, Canada, Australia, etc. We are looking forward to cooperating with you and providing our best services for you, as well as our lithium ion 21700 battery, HIGH RATE LITHIUM ION 18650 BATTERY,LIFEPO4 CYLINDRICAL BATTERY. Owning a factory and top-notch technologies, Sunpower New Energy always offers unmatchable lithium ion 21700 battery globally. Through recent years, our organization leads the industry for integrated advanced technologies, exceeding the industry standard. Our excellent management, strong technical capability and strict quality control system, help to provide our clients with reliable quality, we are open to discuss on product improvements and customization is possible our OEM-standard products successfully undergoes professional certification.

Get High Rate Cylindrical Battery Cells!

Sunpower New Energy offers a wide selection of high rate cylindrical battery cells!

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18650 Li-ion Battery 3.7V 2200mAh

High temperature lithium ion battery refers to the battery that has good storage performance and cycle life performance under high temperature conditions. The charging temperature is higher than 45℃ while discharge temperature is higher than 60℃.

2200mAh 3.7V 9C high rate lithium ion Battery 22R is stable, safe and reliable, can withstand all kinds of harsh environment, and can be specially developed for the majority of users with special specifications, special requirements of high performance lithium battery and lithium battery pack.

18650 Li-ion Battery 3.7V 2500mAh

High temperature lithium ion battery refers to the battery that has good storage performance and cycle life performance under high temperature conditions. The charging temperature is higher than 45℃ while discharge temperature is higher than 60℃.

2500mAh 3.7V 12C high rate lithium ion Battery 25R is stable, safe and reliable, can withstand all kinds of harsh environment, and can be specially developed for the majority of users with special specifications, special requirements of high performance lithium battery and lithium battery pack.

21700 low temperature Type-c USB Battery 3.7V 4000mAh

21700 3.7V 4000mAh Low Temperature Rechargeable Lithium Ion USB Battery 40A with Type-C Charging

32700 Sodium-ion Battery 3.0V 3500mAh

The 32700 sodium ion cell provided by Asiar technology adopts the layered oxide natrium-ion battery technology, Using safe, long life, pollution-free, cost-effective natrium ion battery design, high life, more than 1500 cycles, DOD > 80%, suitable for electric tools, household energy storage, base stations, two-wheeled vehicles, low-speed vehicles, etc. This 32700 sodium ion cell has internal resistance ≤18mΩ, high energy conversion efficiency, and fast charging and discharging.

Custom Battery Management System (BMS)

Sunpower Energy’s expertise extends to delivering top-tier solutions in the realm of custom BMS. With a focus on tailor-made excellence, we specialize in crafting battery management system (BMS) solutions for battery packs. Count on us for an exceptional BMS service, curated for a multitude of applications.

18650 Low Temperature Battery 3.7V 2500mAh

2500mAh 3.7V 8C 18650 ultra low temperature lithium ion battery 25L is a special battery especially developed for the inherent temperature defect of chemical power supply. Adopting innovative design concept, it has advanced formula system and materials, uses rigorous manufacturing process and method, overcomes many technical bottlenecks, develops a series of low temperature lithium ion battery products.

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lithium-ion battery manufacturer sunpower new energy

Company Profile

March 24, 2023

SUNPOWER NEW ENERGY A PIONEERING BATTERY CELL MANUFACTURER Shenzhen Defond Technology Co., Ltd. (from now on referred to as “Defond”) is the subsidiary

More About Lithium Ion 21700 Battery & Sunpower New Energy

Hello from Sunpower New Energy, have a look at the most not to be missed lithium ion 21700 battery here! Sunpower New Energy has a long history and experience of providinglithium ion 21700 battery, which means we are knowleadge and proficient. Our long-standing presence in this market has resulted in us having a substantial workforce, an expansive factory, and an impressive monthly production capability. Our lithium ion 21700 battery are value-packed. Our lithium ion 21700 battery meet the highest standards of quality thanks to rigorous testing protocols, standardized production methods, and comprehensive quality control. Moreover, as a proficient, we have a diverse group of experience of lithium ion 21700 battery and have gain great reputation. Our cooperative network extends to partners from a multitude of countries. The main sales regions we cover span almost every part of the world. We always believe that your request is our command!If you are looking for a customer-centric partner, consider us right now!