Model No. ER18505 Equivalent Model: Saft LS-17500

Model No. ER26500  Equivalent Model: Tadiran TL-5920,TL-4920, TL-2200, Saft LS26500, LS26500C, Sonnenschein SL-770, Xeno XL-145F, XL-140F, IEC ER14, SB-C01, SB-C02,

Model No. ER34615  Equivalent Model: Tadiran TL-2300, Saft LS-33600, LSH20 Sonnenschein SL-780 Tekcell SB-D01 Omnicel ER34615 Xeno XL-200F,  IEC ER20, SB-D01, SB-D02  

Model No. ER34615H  Equivalent Model: Tadiran TL-4930, TL-5930, Saft LS-33600C, Xeno XL-205F