Kastar 2-Pack Rechargeable Lithium-ion Battery Replacement for EXFO XW-EX003, AXS-100, AXS-110, AXS-110 OTDR, FIP-400-D, FLS-600, FPM-600, FVA-600 $23.99 + FREE SHIPPINGAdd to cart OverviewSpecsReviewsQ & AWarranty & Returns