This item is include driver, converter and batteries.
We put them in one aluminium /plastic /iron box is easy connect all cable for light.
Smaller size with good quality have a good sale in Eur.
Meibang Electric (kunshan) co.,ltd. is a professional leader China Integrated Driver Emergency Kit,led emergency light battery,fluorescent emergency ballasts,battery backup ballast t8,led emergency pack,led emergency power pack manufacturer with high quality and reasonable price. Welcome to contact us.