Ni-Fe solar Battery,VARTA Tech,total GREEN! 1.capacity:10Ah~1000Ah ... ~20 years 4.-20'C~50'C Ni-Fe solar Battery,VARTA Tech,military facotry,GREEN energy! Advantage:1.Wide ... applications. Benefits of SEIDEN Pocket plate Ni-Fe Battery Excellent charging efficiency and smooth discharge voltage High reliability ... , such as UPS/FEDEX/DHL, to assure the battery can arrive at your side safe and fast, normally ...