set parrallel protection current to 50A

Signed-off-by: FuangCao <cavan.cao@foxmail.com>

Source/app.c

@@ -1067,7 +1067,7 @@ uint8_t Check_CB_BAT1_BAT2_PARRALLEL(void)
 	}
 
 	//
-	if(sub_bms_info_1.packet_common.m_current > 20000 || sub_bms_info_2.packet_common.m_current > 20000)
+	if(sub_bms_info_1.packet_common.m_current > 50000 || sub_bms_info_2.packet_common.m_current > 50000)
 	{
 		temp_op = Select_One_BAT();
 		return temp_op;