TOPCON BIFACIAL N Type-66 16BB 610W~630W TOPCON BIFACIAL N Type-66 16BB610W / 615W / 620W / 625W / 630W High Efficiency Lower LID and TOPCon cell with Half-cut TechnologyBig Size : Cell 182 × 105mm Monocrystalline INQUIRY CONTACT US Please enable JavaScript in your browser to complete this form.Your Name *Your Email *Your Company *Your Message *WebsiteSend Message Product Details