21700 Li Ion Battery

We are eager to cooperate with foreign companies which care much on the top-tier quality, competitive prices, commercial esteem. We supply our 21700 li ion battery worldwide, with markets including South Asia, North Africa, Canada, Australia, etc. We welcome you to establish business relation with us. Any inquiry or comment is highly appreciated. Sunpower New Energy is dedicated into the market to providing premium 21700 li ion battery and service to global customers. We are looking forward to cooperating with you and providing our best services for you, as well as our 21700 li ion battery, HIGH RATE LITHIUM ION 18650 BATTERY,LIFEPO4 CYLINDRICAL BATTERY. We hunt forward towards your coming, skilled operation is our work, we put you, the customer, first. Over the past few years, our company absorbed and digested advanced technologies, exceeding the industry standard. As a professional manufacturer, we are capable of meeting your requirements, we accept and consider all orders with unique specifications, 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!

21700 Li Ion Battery Boost Profit – Consider Other Products?

18650 Low Temperature Battery 3.7V 3000mAh

The lithium-ion 18650 battery 30L features higher capacity, more safety, longer life and wider application. 18650 battery can be used in extremely cold situations, suitable for fitting frigid zone rescue, polar research, snow scooter and other applications. 18650 battery 3000mah 3.7v is a great technology breakthrough that overcome the low temperature condition(-40 ℃). Sunpower New Energy will provide you the top- quality 18650 battery.

Provide you best solution of battery pack according to your environment
New energy li ion 18650 battery, friendly to our environment.
Longer cycle life of low temperature 18650 battery, about 80% capacity after 300 cycles, durable to use
Safe lithium-ion battery, comply with international electric power safety standards(CB, UL, SGS, BIS, PSE, KC, MSDS, UN38.3)

21700 Li-ion Battery 3.65V 5000mAh

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℃.

5000mAh 3.65V 2C high rate lithium ion Battery 50E 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 3.6V 3500mAh

The Sunpower New Energy high-temperature lithium-ion battery has good storage and cycle life performance under high-temperature conditions. The charging temperature is higher than 45℃ while the discharge temperature is higher than 60℃.

3500mAh 3.6V 6C high rate lithium ion Battery 35P is stable, safe, and reliable, can withstand harsh environments, and can be specially developed for most users with particular specifications and special requirements of high-performance lithium battery and lithium battery pack.

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.

21700 Li-ion Battery 3.7V 3000mAh

3000mAh 3.7V 10C high rate lithium ion Battery 30S 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 15C 3.7V 2000mAh

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℃.

2000mAh 3.7V 15C high rate lithium ion Battery 20T 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.

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More About 21700 Li Ion Battery & Sunpower New Energy

Discover Sunpower New Energy, have a look at the most high-quality 21700 li ion battery here! Sunpower New Energy has a long history and experience of providing21700 li ion battery, which means we are capable and senior. 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 21700 li ion battery are satisfying. Our 21700 li ion battery meet the highest standards of quality thanks to rigorous testing protocols, standardized production methods, and comprehensive quality control. Moreover, as a senior, we have a plethora of experience of 21700 li ion battery and have gain great reputation. We have established collaborations with a diverse range of associates from different nations. Our primary sales areas cover almost every corner of the world. We always believe that your request is our command!If you are looking for a customer-focused cooperative, consider us right now!