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2x Siemens S7-300, W79084-E1001-B2, Simatic S5-90U, Simatic S5-100U Battery Replacement 840D, MC2-BAT-AB, 575332TA, 6FC5247-0AA18-0AA0
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Amazon.com: DCYNXC 5-Pieces 3.6V LS14250 1/2AA PLC Battery with Plug Replace for Siemens 6ES7971-1AA00-0AA0 S7-300 PLC CPU Battery : Health & Household
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Siemens 6ES7317-2EK14-0AB0 SIMATIC S7-300 CPU 317-2 PN/DP, CENTRAL PROCESSING UNIT WITH 1 MB WORK MEMORY | Kempston Controls
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Amazon.com: DCYNXC 10-Pieces 3.6V LS14250 1/2AA PLC Battery with Plug Replace for Siemens 6ES7971-1AA00-0AA0 S7-300 PLC CPU Battery : Health & Household
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Amazon.com: DCYNXC 5-Pieces 3.6V LS14250 1/2AA PLC Battery with Plug Replace for Siemens 6ES7971-1AA00-0AA0 S7-300 PLC CPU Battery : Health & Household
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