15 PCS aa battery tl-5903 battery tl5903 3.6v battery for Tadiran TL-5903 SL-360 S7-400 ER14505 TL-2100 6ES7971-0BA00, for Siemens S7-400 PLC Machine, CNC Machine

6ES7971-0BA00 SL-360 TL-5903/3.6V 6ES7971-0BA00 Back-up Battery For Siemens s7-400 SIMATIC S7-400, BACK-UP BATTERY 3.6 V/2.3 AH for PS 405 4A/10A/20A and PS 407 4A/10A/20A Model: TL-5903 Type:AA Voltage: 3.6V Capacity: 2400mah Weight: 18g Size: 14mm*50mm