Batteria PLC 3.6V SL-360 /TL-5903 for Siemens S7-400 6ES7971-0BA00
Model No.: 6ES7971-0BA00. Short-circuiting the battery may cause the battery to heat up or cause an explosion. When the battery is heated above 85°C, it will cause the battery to leak liquid to ignite or explode.