Custom Battery Pack Manufacturers

The production process is highest standard with a professional quality control, all customized orders are acceptable, each product has been professionally certified to meet industry standards. We will continue to carry forward the spirit of high quality, efficiency, innovation, integrity, we innovate with integrity, customer first, quality excellent. Sunpower New Energy is dedicated into the market to providing premium custom battery pack manufacturers and service to global customers. We are looking forward to cooperating with you and providing our best services for you, as well as our custom battery pack manufacturers, HIGH RATE LITHIUM ION 18650 BATTERY,LOW TEMPERATURE BATTERY. You are most welcome to come to China, to our city and our factory! For additional parameters and item list details, please contact us to acquire additional information. In recent years, our organization leads the industry for innovative technologies, ensuring high-quality to excellence. We are eager to cooperate with foreign companies which care much on the high quality solutions, stable supply, organizational reputation. We supply our custom battery pack manufacturers worldwide, with markets including South Asia, North Africa, Canada, Australia, etc.

Get High Rate Cylindrical Battery Cells!

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

Custom Battery Pack Manufacturers Boost Profit – Consider Other Products?

26700 Lifepo4 Battery 3.2V 4500mAh

Sunpower Energy 4500mAh 3.2V 3C 26700 high rate Lifepo4 Battery 45E 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℃.

This 26700 Lifepo4 battery is stable, safe and reliable, can withstand all kinds of harsh environments, and can be specially developed for the majority of users with special specifications, special requirements of high-performance Lifepo4 battery and Lifepo4 battery pack

21700 Li-ion Battery 3.6V 5000mAh

Fast discharge rate 6C and fast charge rate 2C

No.1 In Sales Volume

Unique In Technology

The Sunpower New Energy 21700 li-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℃.

5000mAh 3.6V 6C high rate lithium-ion Battery 50SE is stable, safe, and reliable, can withstand all kinds of harsh environments, and can be specially developed for most users with particular specifications, special requirements of high-performance lithium battery and lithium battery pack.

21700 Li-ion Battery 3.7V 3000mAh

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℃.

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 3.7V 1500mAh

1500mAh 3.7V 13C high rate lithium ion Battery 15H 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 2500mAh

2500mAh 3.6V 12C high rate lithium ion Battery 25T 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.

26700 Lifepo4 Battery 3.2V 4300mAh

MOQ: 2 Pieces
Price: $1.0~$3.4
Lead Time: 1-100 in 5 days

High temperature Lifepo4 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℃.

4300mAh 3.2V 3C 26700 high rate Lifepo4 Battery 43E 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 Lifepo4 battery and Lifepo4 battery pack.

Brand Story

September 15, 2021

Brand Story Home About Us Brand Story Brand Story During 1986-2006, our founder Mr. Yang was working for the 18th Research Institute of the Ministry

lithium-ion battery manufacturer sunpower new energy

Company Profile

March 24, 2023

Company Profile Home About us Company Profile SUNPOWER NEW ENERGY A PIONEERING BATTERY CELL MANUFACTURER Shenzhen Defond Technology Co., Ltd. (from now on

Lithium Ion Battery Bulk

August 20, 2024

Lithium Ion Battery Bulk Customer satisfaction is our main goal. So please do not hesitate to contact us for your need. We strive to

Li-Ion Cell Manufacturing

August 11, 2024

Li-Ion Cell Manufacturing Through recent years, our organization leads the industry for integrated advanced technologies, exceeding the industry standard. To ensure your satisfaction, we

Custom 18650 Battery Pack

August 24, 2024

Custom 18650 Battery Pack Sunpower New Energy is dedicated into the market to providing premium custom 18650 battery pack and service to global customers.

Custom Battery Pack Supplier

August 13, 2024

Custom Battery Pack Supplier As a reliable and professional company, Sunpower New Energy partners with skilled tech teams and offers the best solutions as

More About Custom Battery Pack Manufacturers & Sunpower New Energy

Greetings from Sunpower New Energy, have a look at the most the best custom battery pack manufacturers here! Sunpower New Energy has a long history and experience of providingcustom battery pack manufacturers, which means we are reliable and seasoned. With a long history in this market, we have accumulated a substantial workforce, operate a spacious factory, and maintain a significant monthly production capacity. Our custom battery pack manufacturers are excellent. Our custom battery pack manufacturers are held to the highest quality standards due to our rigorous testing, adherence to standardized production methods, and comprehensive quality management efforts. Moreover, as a seasoned, we have a diverse range of experience of custom battery pack manufacturers and have gain great reputation. We maintain working relationships with numerous partners from different countries. Our main sales territories encompass nearly every part of the globe. We always believe that your request is our command!If you are looking for a successful cooperative, consider us right now!