SERVICES:

Customized battery pack available;
Warmly and timely communication;
1 year warranty and good aftersales;
Fast delivery

KEY FEATURES AND BENEFITS

+ High usable energy over a wide state of charge (SOC) range and very low cost per Watt-hour

+ Excellent abuse tolerance and superior cycle life from A123’s patented Nanophosphate® lithium ion chemistry 

+ High power with over 2,400 W/kg and 4,500 W/L

Located in a Chinese high-tech city of Shenzhen, OSN POWER TECH LIMITED is a pioneer in R&D, manufacturing of Lifepo4 and other Li-ion batteries. Since its founding in 2008, OSN has always insisted on providing total power solutions to customers in the field of electric vehicles / power tools / backup power / energy storage power/ smart device with strong expertise and advanced automation equipment.

OSN has been awarded as Hi-Tech Company, and OSN batteries have been approved by UL, CE, RoHs, UN38.3 and compliant with many other international standards. With the quality control goal of “Zero Defects”, we have developed an original digital automatic measuring & analytic system and process statistical control system.

Base on quality products, attractive design, reasonable price and excellent services, we have won praises from thousands of satisfied customers all over the world. 

OSN POWER TECH LIMITED

Sales Manager: Yi Cai

Tel: +86-186-8352-5512
Email: market(at)
Skye: osnbattery
Alibaba Trademanager: szosn