Shenzhen Polinovel Tech Co., Ltd. is based in China and lists lithium-ion battery products on Global Trade Plaza. The company offers a 12V 200Ah model with a nominal voltage of 12.8V, energy rating of 2560Wh, and LiFePO4 chemistry rated for over 2000 cycles at 1C 80% depth of discharge. It also lists a 48V 200Ah 10KW Power Wall unit with a nominal voltage of 51.2V, energy rating of 10240Wh, and the same LiFePO4 chemistry and cycle life rating. The Power Wall model supports expandable connection of up to 10 units in parallel, with a charge voltage of 58.4V, charge current range of 50A-100A, and maximum charge current of 100A using CC/CV method. It provides a constant discharge current of 100A and a pulse discharge current of 300A. Buyers can send an enquiry through Global Trade Plaza.