LSG142503.6VSAFT锂电池LSG145003.6VSAFT锂电池LS265003.6VSAFT锂电池LS336003.6VSAFT锂电池6ES7971-1AA00-0AA0西门子314,315PLC用锂电池6ES7971-0BA00西门子PLCS7300/400用锂电池6ES7291-8BA20-0XA0西门子S7200CPU用锂电池SL-750西门子S5S7300/400PLC用锂电池SL-360西门子S5S7300/400PLC用锂电池SL-770西门子S5S7300/400PLC用锂电池)