Home>Products tagged “SIMATIC 6ES7971-0BA00 S7-400 Back-up Battery” SIMATIC 6ES7971-0BA00 S7-400 Back-up Battery Showing the single result Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low SIMATIC 6ES7971-0BA00 S7-400 Back-up Battery 3.6 V/2.3 6ES79710BA00Siemens $33.00 Read more