Leica, GEB111, GEB112 , Power TCR, TPS, TC, SR,GPS, GS, RCS, DNA Intruments optical Laser survey battery pack GEB111, GEB112 FITS Following Devices   Leica  400, 700, 800, DNA instruments, DNA03/10, GPS500, GS50, GS50 GPS, RCS1100, SR500, SR510, SR520, SR530 GPS, TC1102, TC1102C, TC402, TC403, TC405, TC406, TC407, TC802, TC803, TC805, TCR1102C, TCR402, TCR405, TCR405 Power, TCR406, TCR406 Power, TCR407, TCR802 Power, TCR803 Power, TCR805 Power, TPS1000, TPS1100, TPS1100C, TPS1101, TPS300, TPS400, TPS700, TPS800   This battery is designed  with a capacity of 4200 , it is manufactured by our ISO 9001 certified supplier to a very high standard. Please note some of our extended batteries may be supplied with a rear cover to facilitate the greater capacity which may hinder fitting in any holders you may have. As we supply a very large range of batteries we cannot always have stocks of the slower moving lines as batteries have a shelf life and we insist on quality control for our customers, which may mean slightly delayed shipment date, where this is necessary you will be advised by email. Battery Type: Ni-MH Battery Voltage: 6v Battery Capacity: 4200