7.4V, 1950mAh, Li-ion Battery fits Psion, Teklogix 7535, Teklogix 7535lx, 14.43WhBattery Fits Models: Teklogix 7535, Teklogix 7535lx Battery Part Numbers: 1030070 003, Hu3000 This battery should be the same or greater capacity than the original battery. Cameron Sino batteries have manufactured generic batteries for many years. We offer the freshest batteries straight from the manufacturers; they are reliable and built with safety as an essential part of their construction. If in doubt check us out! We will select the correct