Dear Sir,


Please let me shortly explain about us Vina Technology based in Korea manufacturing Hybrid supercapacitor whose target market is focussed on Solar LED lights such as solar LED light emitting brick, solar road marker/road warning light, solar ground flasher, solar traffic sign etc. 



This is not a battery : Hybrid supercapacitors have twice more energy than existing supercapacitors(EDLC) and have much higher power density than batteries. Hybrid capacitors(Hy-cap TM) are of tens of thousands of cycle life and tolerant to severe temperature(-25C to +70C) with no maintenance for 10 years. Furthermore, Hy-caps have no toxic material like lead-acid/ Nicd batteries, whose concept should be perfectly matched with your environment-friendly policy. For your reference, Ive attached two files on proper solar applicationa with Hy-cap & spec sheet.



By this chance, I would like to recommend you reviewing & applying Hybrid supercaps to your solar products. Im confident Hy-cap will benefit you by resolving batterys problems like short life cycle, frequent replacemnet, temperature matters. 



If you have any questions or need further information & samples, please feel free to let us know. 



Thank you for your keen attention and I look forward to your sincere reply.


Best Regards,


John Kim/Market development manager

=============================

VINA TECHNOLOGY CO., LTD.
TEL. 82 31 448 3066(Rep.)
FAX. 82 31 448 3067
URL. www.vina.co.kr
E-mail. jkim@vina.co.kr