Zhuhai JoySuny New Energy Tech Co., Ltd located in Tangjia High-tech Zone, Zhuhai City, Guangdong Province, is a Sino-foreign joint venture invested by Phoenix Technology Group in Australia. Phoenix focuses on Lithium Battery Replacing Lead Acid Battery , vehicle-mounted solar panels and solar direct-drive fans fields and the product of these three fields hold the largest market share in Australia. As one of the major manufacturers of RV Lithium Battery Replacing Lead Acid Batteries in the world, Phoenix has two production bases in the Pearl River Delta.As the new product R & D center and sales center of the production base, we will promote the newly developed products and the products that already have leading advantages in Australia to other markets around the world. At the same time, we also develop a portable battery charge and  discharge tester. Our lifepo4 battery has the following uniquely functions:

1.Three stage current, timing & temperature protection

2.Automatic internal low voltage re-start

3.Self-recovery after a short circuit

4.Parallel connection of the battery packs

5.Active crossover equalization of the internal cell banks

6.Battery can continue to operate after a single cell fails

7.There is no voltage spike, when there is a single cell short circuit

8.On the basis of "current + time" 3 stages protection,our BMS adopt digital control protection and analog control protection
9.On the basis of over-temperatured protection,our BMS have the function of low-temperatured protection

We always adheres to the concept of continuous R & D, upgrading of differentiated products, the quality first and the service first. We provide OEM and ODM services for all our products. We look forward to working with you and create win-win cooperation opportunities!

Company address：Building B, No. 2 Keji 3rd Road, Technology Innovation Coast, Hi-tech Zone, Zhuhai, Guangdong, China.

About us